New species develop when??? Please help!

Answers

Answer 1

Answer:

by speciation

Explanation:

new species from by speciation, in which an ancestral population splits into two or more genetically distinct descendant populations.


Related Questions

The symptoms of Parkinson's disease are temporarily alleviated in some patients by injections of

a. L-dopa.
b. tyrosine.
c. dopamine.
d. serotonin.
e. adrenaline.

Answers

Answer:

a.L-dopa

Explanation:

Levodopa treatment represents the most effective treatment for Parkinson's disease. However, chronic treatment is associated with the development of motor complications (motor fluctuations, dyskinesia) in most patients.

The video covered the relative pressures in different blood vessels throughout the vascular system. Rank the blood vessels from lowest blood pressure to highest blood pressure.

Answers

Your blood's force against your artery walls is measured as blood pressure. Your heart pumps blood into the arteries with each heartbeat. If your heart is beating and pumping blood, your blood pressure will be at its highest. 

How blood pressure increases or decreases?

The aorta has the highest blood pressure in the general circulation, while the vena cava has the lowest blood pressure. This implies that when blood travels from the aorta to the rest of the body, blood pressure decreases in the general circulation. The aorta releases pressure into the arteries, which release pressure into the arterioles, which release pressure into the capillaries. Before blood starts to collect in the venules, capillary flow rate hits a minimum. The venules, veins, and vena cavae all continue to lose pressure.

Lowest mean pressure

- venae cavae

- veins

- capillaries

- arterioles

- aorta

Highest mean pressure

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If you have a twin, are they identical? Or non-identical?

Answers

Answer:

Yes they're identical

Explanation:

We just are

Answer:non identical

Explanation:this is because twins may look identical but differ from each other at a certain aspect . It can be their physical appearance or even their intelligence. You may see them as identical but trust me they are not

Which statement describes the condition of the heart at the point indicated in the electrocardiogram? The muscles of the atria depolarize. The muscles of the ventricles depolarize. The muscles of the atria repolarize. The muscles of the ventricles repolarize.

Which statement describes the condition of the heart at the point indicated in the electrocardiogram?

Answers

(A) The muscles of the atria depolarize describes the condition of the heart at the point indicated in the electrocardiogram.

what is electrocardiogram?

An electrocardiogram, often known as an ECG, is a test that aids in calculating and graphing the electrical activity of the heartbeat. Every time the heart beats, a wave or electrical impulse travels through the organ, causing the muscles to contract and the blood to be pumped from the heart's chambers.

The P wave, which is shown by the point on the graph, represents the depolarization of the atrial muscles, which leads to atrial contraction or atrial systole.

types of electrocardiogramHolter Monitor. A Holter Monitor is a portable EKG device.Cardiac Event Monitor. Like the Holter Monitor, the Cardiac Event Monitor is a portable EKG device.Stress Test.

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Fill in the blank please

Fill in the blank please

Answers

Answer: .

Explanation:

1: water

2: rivers and streams

3:lakes and ponds

4: marine

5:estuaries

Through what process do the green algae make their own food?
Producers
Consumers
Photosynthesis
Carbon Dioxide

Answers

Option 3 is Correct. The green algae produce their own food through the photosynthesis process. Algae are autotrophs, as are some bacteria and fungus, plants, and algae.

In the food chain, autotrophs are the producers since they synthesize their own nutrition and energy. Photosynthesis is the technique used by kelp and the majority of other autotrophs to produce energy. Because they make their own sustenance, plants called autotrophs.

They turn water, sunshine, and carbon dioxide into oxygen and simple sugars that the plant uses as fuel through the process of photosynthesis. In the process of photosynthesis, water and carbon dioxide are transformed into organic molecules by converting light energy to chemical energy. Nearly all algae engage in the process, which accounts for a large portion of the information on photosynthesis.

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Correct Question:

Through what process do the green algae make their own food?

1. Producers

2. Consumers

3. Photosynthesis

4. Carbon Dioxide

HELP PLEASEEE
According to the law of conservation of mass, the mass of the______ in a chemical reaction must equal the mass of the______..

Answers

Answer:

1st blqnk line: Reactants

2nd blank line: Product

Example: According to the law of conservation of mass, the mass of the Reactants in a chemical reaction must equal the mass of the Product.

the basis for movement of cilia and flagella is the interaction of the motor protein with the cytoskeletal elements called

Answers

The basis for the movement of cilia and flagella is the interaction of the motor protein "dynein" with the cytoskeletal elements called "microtubules."
Which protein is involved with the movement of cilia and flagella?
1. Cilia and flagella have a core structure known as the "axoneme."
2. The axoneme is composed of microtubules arranged in a "9+2" pattern: nine microtubule doublets surrounding a central pair of microtubules.
3. Dynein, the motor protein, is attached to the microtubules.
4. Dynein uses ATP (adenosine triphosphate) as an energy source to cause a sliding movement between adjacent microtubule doublets.
5. This sliding movement generates the bending and undulating motion of cilia and flagella, allowing them to propel cells through their environment. The interaction between dynein and microtubules enables the movement of cilia and flagella.

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Which three factors most directly affect surface currents in the oceans?
A.
surface winds, the Coriolis effect, and continental deflection
B.
upwelling, convection, and the sun's energy
C.
dissolved solids, dissolved gases, and the sun's energy
D.
deep currents, convection currents, and surface winds

Answers

Answer:

A.

surface winds, the Coriolis effect, and continental deflection

Why are zebra mussels able to spread so quickly in the United States?
a. They are weaker competitors than the local mussels.
b. They grow logistically.
C. They are more zebra mussels than there are resources.
d. There are no natural predators of the zebra mussel in the U.S.​

Answers

The answer that I got is C.

Identify the steps of the lysogenict

Answers

Answer:

cycle:

1. Attachment: A bacteriophage attaches to the surface of a bacterial cell.

2. Entry: The viral DNA is injected into the bacterium and integrates into the host chromosome.

3. Prophage: The integrated viral DNA is known as a prophage and is replicated along with the bacterial chromosome.

4. Replication: The prophage replicates along with the bacterial DNA during cell division.

5. Induction: A trigger, such as stress or UV radiation, causes the prophage to leave the bacterial chromosome and enter the lytic cycle.

6. Lytic cycle: The viral DNA begins replicating and producing new phages, which lyse the host cell and release new viruses.

7. Release: The newly produced phages are released into the environment to find other bacterial cells to infect.

Note: The lysogenic cycle can sometimes be followed by the lytic cycle, in which the virus uses the host cell to produce new viruses, ultimately leading to lysis of the host cell.

How does the process of photosynthesis use ATP?
A.to capture light energy B.to absorb water C.to convert carbon dioxide and water into sugar D.to produce ADP from oxygen and light energy

Answers

Answer:

C.to convert carbon dioxide and water into sugar

Explanation:

Photosynthesis is the process whereby green plants make their own food using sunlight. The photosynthetic process occurs in two main stages viz: light-dependent and light-independent stage. In the light-dependent stage, light energy from the sun is captured and used to power the synthesis of ATP and NADPH, which is used in the next stage.

In the light-independent stage or Calvin cycle, ATP and NADPH are used to convert carbon dioxide (CO2) into sugar (glucose).

what would be the advantage of using a molecular model that shows the compounds involved during cellular respiration to compare the amounts of carbon released into the atmosphere?(1 point)

Answers

Molecular models assist us in seeing chemical compounds that we cannot see with our open eyes.

Molecular models are three-dimensional visual representations of molecules. Molecular models allow us to see exactly what a molecule looks like. We can have a better grasp of the various transitions in a molecule by using a molecular model.

The advantage of utilising a molecular model that depicts the components involved in cellular respiration to compare the quantity of carbon released into the atmosphere is that it provides a visual of the process that is not visible to the open eye.

It aids in understanding the foundations of physical and chemical interactions, which are difficult to compute using experimental approaches. It also aids in the development of new theories, models, procedures, and products.

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Using a molecular model that shows the composites involved during cellular respiration to compare the quantum of carbon cycle released into the atmosphere allows a visual of the process that isn't visible to the mortal eye.  

It helps understand the fundamentals of physical and chemical relations, which are delicate to calculate using experimental procedures. It also helps develop new propositions, models, processes, and products.  

Since the carbon cycle is a global miracle, it can not be viewed at once. Using a model helps scientists and scholars understand how carbon moves through and impacts the terrain.

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what is the important of honey?​

Answers

Answer:

Rich in antioxidants

Explanation:

High quality honey — which is minimally processed, unheated, and fresh — contains many important bioactive plant compounds and antioxidants, such as flavonoids and phenolic acids. ... Antioxidants help neutralize reactive oxygen species (ROS) in your body, which can build up in cells and cause damage.

What percent of the chromosomes does the father contribute?

Answers

Answer:

50%

Explanation:

The mother contributes half (50%) while the father contributes the other half (50%).

Answer:

Fathers contribute 50% of chromosomes

Explanation:

Fathers contribute 23 chromosomes and humans have a total of 46 chromosomes so you just have to do some simple math: subtract 23 from 46

46-23=23

half of 46 is 23 so that would be 50%

Embryological development starts with gastrulation and then proceeds to

A. the zygote phase
C. neurulation
B. the blastula phase
D. blastulation

Answers

B. the blastula phase

Which scientist was harshly criticized for his theories on "inheritance of acquired characteristics?"

- Jean Baptiste Lamarck

- Alfred Russel Wallace

- Georges Cuvier

- Charles Lyell

Answers

Jean baptiste Lamarck

A litter of pigs is born. Three are female and 3 are male. What is the set of symbols correctly describes the sex of each piglet

Answers

The set of symbols which correctly describes the sex of each piglet is  "F" for female and "M" for male.

A piglet is a young pig, typically less than 12 weeks old. They are also known as piglings or shoats. Piglets are known for their playful and curious nature and are often raised for meat production or as pets.

They are born in litters and can have a range of coat colors and patterns, depending on their breed. Piglets are dependent on their mother's milk for the first few weeks of life and then gradually transition to solid food.

One possible way to represent the sex of each piglet is to use the symbols "F" for female and "M" for male. With this notation, we can represent the sex of each piglet in the following set:

{M, M, M, F, F, F}

This set contains three "M" symbols for the male piglets and three "F" symbols for the female piglets, in the order of their birth.

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3. Hydrogen peroxide is used as an antiseptic to kill bacteria in cuts and abrasions. Many of these are catalase positive, yet they are still killed by the actions of hydrogen peroxide. Why does this occur

Answers

Answer: Hydrogen peroxide is used as an antiseptic to kill bacteria in cuts and abrasions. Many of these bacteria are catalase positive,

Explanation: that’s it

Brackish water can be found in which of the following ecosystems?
a. coral reefs
b. mangrove swamps
c. polar regions
d. deep sea

Answers

Answer:

The answer would be B. Mangrove Swamps

Explanation:

Brackish water is when freshwater meets with sewer water or salty water.  

Brackish water can be found in the mangrove swamps ecosystem.

They are marked by halophytic trees, shrubs and different flora thriving in saline to saline tidal waters.

What is the mangrove swamps ecosystem?

Mangrove forests, also named mangrove swamps, mangrove shrubs or trees, are formative wetlands that appear inshore intertidal zones. Mangrove forests grow mainly in equatorial and subtropical spaces because mangrove trees cannot resist freezing .

It is distinguished by such qualities as a damp climate, saline habitat, waterlogged soil or sludgy soil.

Thus, Brackish water can be found in the mangrove swamps ecosystem.

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why do some tubes have no restriction enzymes

Answers

Some tubes may have no restriction enzymes because they are being used as a negative control.

Restriction enzymes are enzymes that recognize specific sequences of DNA and cleave them into smaller pieces. Restriction enzymes are important tools for molecular biology research, as they allow scientists to cut DNA into fragments that can then be studied or manipulated in various ways, such as cloning or sequencing.

In the laboratory, restriction enzymes are usually supplied as a solution in a tube or vial, along with other reagents that are required for the reaction.

Sometimes, however, a tube may contain no restriction enzymes at all. This may be because the tube is being used as a negative control. A negative control is a sample that is identical to the experimental sample in every way except that it is missing the one component being tested. In the case of restriction enzymes, a negative control would be a sample of DNA that is identical to the experimental sample but is not treated with any restriction enzymes.

By comparing the results of the experimental sample with those of the negative control, scientists can determine whether any changes they observe are due to the action of the restriction enzymes or are due to other factors.

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List 3 things you have learned from the state officer visit.

Answers

Well state officers teach you many skills, like self defense , firearms training, and first aid skills and knowledge hope i helped.

What is metopus, and what type of endosymbiont does it keep?

Answers

Answer:

Hey i think there is an error in ur question, u may recheck the so called word "metopus"

But here is the definition of Endosymbionts are organisms that form a symbiotic relationship with another cell or organism

during what part of interphase do non-replicating cells remain for their whole existence? explain

Answers

During the G0 phase of interphase, non-replicating cells remain for their whole existence. This phase is also known as the resting phase, where cells do not divide or undergo cell growth. During this phase, cells perform their routine metabolic functions.

What is interphase?

Interphase is a process that occurs before cell division. It is the stage where the cell prepares for mitosis, meiosis, or cytokinesis. During interphase, a cell undergoes a series of events that are essential for the proper replication and division of cells.

Stages of interphase:

The three main stages of interphase are:

G1 (Gap 1): In this stage, cells increase in size and undergo routine metabolic processes. It prepares for DNA replication.S (Synthesis): In this stage, DNA synthesis occurs, and cells replicate their chromosomes.G2 (Gap 2): During this stage, cells prepare for cell division, and cell organelles are duplicated. Cells undergo routine metabolic processes to support cell division.G0 (Gap 0): This phase is also known as the resting phase. Non-replicating cells remain in this stage for their whole existence. Cells in this phase do not divide, but they perform their routine metabolic functions. For example, nerve cells and muscle cells remain in this phase throughout their life.

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Which statement best explains why herbivores are not considered parasites

Answers

Answer:

Hello There!!

Explanation:

The answer is=>Parasite means that the organism must live inside (intracellular) or on the outside body of the organism (extracellular). The herbivores do not live on the host (plants) for its survival. They just eat the plants and fruits for getting energy. Therefore, the herbivores cannot be called as parasite.

hope this helps,have a great day!!

~Pinky~

The amount of kinetic energy an object has depends on which feature of the object?
O its motion
O its position
its gravity
O its height

Answers

Answer:

A. Motion......

The amount of kinetic energy an object has depends on its motion.

WHAT IS KINETIC ENERGY?

Kinetic energy is the energy of an object that is due to its motion.

The kinetic energy of an object is denoted by the following expression:

K.E = ½ × mass × velocity.

Therefore, this shows that amount of kinetic energy an object has depends on the motion of the object.

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Which of the following best describes the way plants with rhizomes can reproduce?

A. by both sexual and asexual reproduction

B. by sexual reproduction only

C. by sexual reproduction and grafting

D. by cloning only

Answers

Answer:

c

Explanation:

when you graft you are a usally combing two plants to make a differt species

how is the lunar-linked rhythm of fiddler crab courtship similar in mechanism and function to the seasonal timing of plant flowering?

Answers

The lunar-linked rhythm of fiddler crab courtship is similar to the seasonal timing of plant flowering in terms of mechanism and function.

The lunar-linked rhythm of fiddler crab courtship is similar in mechanism and function to the seasonal timing of plant flowering in the following ways:

Both are regulated by environmental cues, such as light and temperature.Both involve the synchronization of biological processes with external factors.Both help to increase the likelihood of successful reproduction.

Therefore, the lunar-linked rhythm of fiddler crab courtship and the seasonal timing of plant flowering are examples of biological timing mechanisms that are influenced by environmental factors.

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Which event MOST changes an ecosystem in a single day?

Answers

Answer:

Wildfire

Explanation:

explain why a fresh wound on the skin bleeds more on a hot day than a cold day​

Answers

Answer: This is more of a guess based on what I already know about liquid in certain temperatures but I would say it would have to be related to the blood having a harder time congealing due to the molecules moving faster because of the temperature. You probably already know that atoms move faster in higher temperatures as opposed to cooler ones, therefore the process of congealment and essentially transitioning from liquid to solid would be easier/quicker in cooler temperatures where the atoms in and around the wound would be moving slower.

Explanation:

Other Questions
a)bob has 420 bags of weedcalculate his 8--D size in inchesb)68+1=? ;) Rahim is constructing a proof to show that the opposite angles of a quadrilateral inscribed in a circle are supplementary. which step would be the second step in his proof? The following data pertains to the production area of BE HONEST COMPANY. The production process consists of three processes: cutting, assembling and finishing department. Each unit of product is being processed under the three processes starting from cutting to finishing department. The application of materials in each department is as follows: at the beginning of the process in cutting department; in assembling department, 50% are added at the beginning of the process and another 50% when the percentage of completion is at least 60%; in finishing department, materials are added at the end of the process. Cutting department and finishing departments are both using the FIFO method while the assembling department is using Average method of costing system.Below is the summary of the cost and units processed by the company:JANUARY: Cutting DepartmentUnits Started 5,000 unitsCurrent Cost P 10,000 for materials and P 4,000 for conversion costFEBRUARY: Cutting DepartmentIP, beg units 2,000 (40% done)Units Started 7,000 unitsCurrent Cost P 17,000 for materials and P 9,000 for conversion costAssembling DepartmentUnits transferred-in from Previous Department were processed in this departmentCurrent cost P 5,000 for materials and P2,000 for conversion costMARCH: Cutting DepartmentIP, beg units (30% done)Units Started 4,000 unitsCurrent Cost P 7,000 for materials and P 4,000 for conversion costIP, end 3,000 units (60% done)Assembling DepartmentIP, beg units 1,000 (40% done)Units transferred-in from Previous Department 6,000 unitsCurrent Cost P 12,000 for materials and P 5,000 for conversion costIP, end 4,000 units (80% done)Finishing DepartmentUnits transferred-in from Previous DepartmentCurrent Cost P 5,000 for materials and P2,000 for conversion costCompute for the Following:Cost Per EUP for materials and conversion costJANUARY: Cutting: _________________, _________________FEBRUARY: Cutting: _________________, _________________Assembling: _________________, _________________MARCH: Cutting: _________________, _________________Assembling: _________________, _________________Finishing: _________________, _________________Cost allocated to Finished and Transferred-Out and IP, endJANUARY: Cutting: _________________, _________________FEBRUARY: Cutting: _________________, _________________Assembling: _________________, _________________MARCH: Cutting: _________________, _________________Assembling: _________________, _________________Finishing: _________________, _________________Prepare Cost Production report for the month of February (Assembling Department)4. Prepare Cost of Goods Manufactured (Company) for the First Quarter ended March 31, 2016 a)2 3 3 2 1 A : 35 5 5 3 2 b)5 1 7 B 2 :16 5 12 c)3 4 3 C 15 3 813 7 13 d)13 1 1 11 D 15 6 :11 2 :118 27 8 40 e) E = (-3,2).15 4 2 0,8 2 :364 15 3 f)7 4 7 7 7 F . . 59 11 9 11 9 g) G = 50% .1 7 1 .10. .0,753 35h) 2 32 1 2 I 5 4,5 25 2 4 2 3 5 2k)K 0,25: . 23 4 8 2 232o1 1 1 4 1 3 1 1 4 5 5 l) N : 2 m)M 6 2 .3 1 : n)O 2 . 1 :2 4 2 5 8 8 4 4 3 6 121 1 1 1 1 5 p)P 3 2 : 4 5 2 q)Q 125%. : 1 1,5 20023 4 6 4 2 16 s) (-5,6).(-42,2) + (-57,8). (-5,6) t) (2,6.3 2,6.5): (0,121 + 1,879) Fill in the table with descriptions of settlers' beliefs about American progress and the beliefs of Native Americans that conflicted with them. US History Westward Expansion. Pls help The water seal chamber acts as a ONE-WAY valve (air goes out, none goes in).Monitor for continuous bubbling in the water seal chamber. Continuous bubbling in the water seal is abnormal and indicates an air leak."Intermittent bubbling" in water seal chamber with forced expiration or cough is OK.If the nurse notes that there is CONTINUOUS bubbling in the water seal chamber, check for leaks in the system.With physician's order, RN places padded clamp closest to dressing. If leak stops, air leak is at insertion site. If bubbling continues, leak is between clamp and drainage system.Water should RISE & FALL in water seal with respirations.If there is no fluctuations:1. Tube is kinked2. Pt laying on tube3. Fluid in the tube4. Lung fully expanded (blocking the tube Julian is trying to decide on a future career. He has narrowed down his choices to orthodontist, sound engineering technician, police officer, or editor. The following table represents the total employment numbers for 2006 and projected employment numbers for 2016. Orthodontist Sound engineer technician Police officer Editor 2006 9,206 16,125 648,982 122,273 2016 10,214 17,864 719,041 124,135 Which profession is projected to have the greatest percent of increase in the number of jobs from 2006 to 2016? a. Orthodontist b. Sound engineer technician c. Police officer d. Editor. Solve the non-homogeneous IVP: y'(t)=-X(t) (x(0)= 1,7(0) = 0 a. using the matrix exponential method, b. using any other method of your choice. . Find a Fundamental Matrix 0(t) and solve the IVP: x'= 3y 1 y' = 3* (x(0) = 1, y(0)=0 , for x(t) and y(t). TRUE / FALSE. a memo has a header that clearly indicates who sent it and who the intended recipients are. decimals that equals 1 Evaluate the function when x = - 2, 0 and 5. Bathroom scales read the normal force that is exerted against the floor. What would a scale read when a 100 kg man is in an elevator accelerating upward at 1.2 m/s2? What would it read when the man is accelerated downward at 1.8 m/s2? 40% of the children at a childcare centre are boys. If there are 18 moregirls than boys, how many children are there? The components of a negative feedback system are the sensor unit, the evaluator, and the ___ An older adult client receives IV fluids after surgery. The nurse monitors the fluid status. Which symptoms suggest the client has an overload of fluid?1.Temperature 101F (38.3C), BP 96/60 mm Hg, pulse 96 bpm and thready.2.Cool skin, respiratory crackles, pulse 86 bpm and bounding.3.Reports of a headache, abdominal pain, and lethargy.4.Urinary output 700 mL/24 h, CVP of 5 mm Hg, and nystagmus. A sample of typical undergraduate students is very likely to have a range of GPAs from 1.0 to 4.0, whereas graduate students are often required to have good grades (e.g., from 3.0 to 4.0). Please explain what influence these two different ranges of GPA would have on any correlations calculated on these two separate groups of students. Please help me with this question 5. The set of ordered pairs shown below defines arelation.{(0, 2), (1,4), (2,6), (3, 8), (4, 10)}What is the value of the greatest element in therange of this relation? suppose that x y are independent random variables with values {1,2,...,5} and a joint pmf given asPx,y(x,y) = {1/15, 10 otherwiseFind the joint pmf of X and Y. How was the recording when you heard your voice played back?