Answers
Answer:
3 2 4 5 1
Explanation:
Related Questions
Select all that apply The characteristics that define passive immunity include ______. Multiple select question. lag time before protection is available lack of antibody production to pathogen short-term effectiveness immediate onset of protection lack of memory cells long-term effectiveness
Answers
Passive Immunity is process of providing IgG antibodies to protect against infection.
It generates antibodies which provides protection against the infection.
This is short lived protection which can last to several months but can provide immediate protection.
Therefore the correct answer is Short term effectiveness immediate onset.
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Lactase and carbonic anhydrase are examples of what type of substance?
substrate
reactant
product
enzyme
Answers
Answer:
Enzyme
Explanation:
6. What energy-rich organic compound is produced as a result of the Calvin cycle?
a) NADPH
b) CO2
c) ATP
d) Glucose
Answers
The energy-rich organic compound that is produced as a result of the Calvin
cycle is Glucose.
The Calvin cycle is also regarded as the light independent reaction phase of
photosynthesis.
This cycle however employs the use of Carbon dioxide and energy carriers
such as ATP and NADPH which are also products of light-dependent
reactions to produce Glucose.
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During which geological period were fossils made?
Answers
Answer:
Oldest fossils ever found show life on Earth began before 3.5 billion years ago.
Explanation:
As Kudzu became prosperous to certain regions of U.S land, in 1876, it was not long until inhabitants and wildlife acknowledged it as a threat and branded it (with reason) as pestilent. * Pestilent means destructive to life *Is this accurate? If not, explain why it is not. What should be restated/reworded
Answers
The word "pestilent" is an accurate word to describe kudzu.
While kudzu may have its beneficiary moments, such as serving as cattle feed, its destructive cons outweigh its pros. Kudzu as we know is an invasive species. Why is that? It is because it grows extremely well, too well in fact. When a kudzu crown (basically the seed) is present, it will continue to grow. Even if there is a tiny piece of that kudzu crown left when you relocate soil or try to eradicate it, kudzu will continue to grow. Scientists also found that kudzu emits chemicals that form ground-level ozone, which is bad for the environment.
Overall, kudzu is an invasive species that destroys ecosystems and causes a ton of environmental issues.
Give at least ten examples of farming of animals which can improve the economy of Pakistan. Describe the products and benefits of each example as well.
Answers
Some of the examples of farming of animals which can improve the economy of Pakistan includes bison, dairy cattle, goats, sheep, poultry, camels, asses, pony, donkeys,
All these examples help the Pakistan economy by giving draft power,
significant natural creature proteins and its side-effects bones, mohair, stows away, skin, excrement, fleece, and so on. Milk, eggs, margarine, meat and oils are primary wellsprings of sustenance that are gigantically essential to the great wellbeing and sufficient nourishment of both the country and metropolitan populaces.Numerous items got from animals, like fleece items, calfskin items and creature stow away, are sent out and contribute altogether to the securing of unfamiliar trade.Agriculture in Pakistan:
Being a country that has a generally rustic and horticulture-based industry, animal cultivation assumes a significant part in the economy of Pakistan and is a significant wellspring of job for some ranchers. It is assessed that there are somewhere in the range of 30 and 35 million individuals in Pakistan's ongoing workforce who are participated in animals. While the horticultural practice is pervasive all through the whole country, it is more considered normal in the ripe regions of Punjab and Sindh, which are customarily the primary areas of agribusiness and cultivating movement. In 2020, the animal's business was contributing 60.6 % to in general farming and 11.7 % to the Gross domestic product.
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Thermodynamics
Heat is thermal energy which is passed on or transferred from one object to another. You may have experienced the many different ways heat can transfer energy; from the rays of the sun, to flow of a breeze.
100% energy in the form of solar radiation
34% reflected from clouds & dust
02% Photosvnines
Wind 1%
Evaporating Water 23%
42% towards heating surface and atmosphere
It takes eight minutes for electromagnetic waves to transfer energy from the sun to the earth. This particular type of energy transfer is known as solar radiation.
As the radiation strikes the earth, molecules within the crust of earth begin to move. As the molecules in the earth begin to collide, the process of conduction begins. If you have ever visited the beach during the warm summer months, you have probably experienced walking on very hot sand. The hot sand is the result of the sun's rays transferring heat through the collision of molecules which is known as conduction. As the land of the earth becomes heated, the molecules in the air above the land are affected. As an air mass becomes warmer, it also becomes less dense and begins to rise. As the density changes and the air mass begin to flow, the process known as convection has begun.
Answer the following questions
1. A light was left on over night on a desk. What kind of heat was being let off from the bulb?
a. Convection
b. Conduction
c. Radiation
d. Solar
2. During the summer the energy from the sun causes the black top on some roads to get so hot, the tar bubbles on the surface. What kind of energy transfer causes the molecules within the black top to move?
a. Convection
b. Conduction
c. Radiation
d. Potential
3. Within the local weather report, high winds are said to be moving into the area. What type of energy is responsible for the flow of energy which creates wind?
a.
Radiation
b.
Convection
C.
Conduction
d.
Potential
4. Radiation is energy which is transferred through
a. Waves
b. Convection
c. Conduction
d. movement
5. Pam places a test tube containing water over a Bunsen burner and lights it. On another sheet of paper, describe the heating process of the contents of the test tube. Within your answer be sure to:
• Identify each phase of thermodynamics, including; conduction and convection
• Describe the movement of the water molecules
Answers
1) The correct answer is c. Radiation. The heat being let off from the bulb is in the form of thermal energy, which is transferred through electromagnetic waves, or radiation.
2) The correct answer is b. Conduction. The energy from the sun is transferred to the black top through radiation, but the heat causes the molecules within the black top to move through conduction, which is the transfer of heat through collisions between molecules.
3) The correct answer is b. Convection. Wind is created by the movement of air masses, which is driven by convection, the transfer of heat through the movement of fluids (in this case, air).
4) The correct answer is a. Waves. Radiation is the transfer of energy through electromagnetic waves, such as visible light, infrared radiation, and ultraviolet radiation.
5) As the Bunsen burner heats the test tube, the water molecules within the test tube begin to move faster and collide with one another, causing the temperature of the water to increase. This is an example of conduction, the transfer of heat through collisions between molecules. As the water near the bottom of the test tube is heated, it becomes less dense and begins to rise, while cooler water from the top of the test tube sinks down to take its place. This is an example of convection, the transfer of heat through the movement of fluids.
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can someone explain to the history of the earth in detail well explained and give the branliest answer thank you
Answers
Earth was created by the solar nebula's accretion about 4.54 billion years ago, or about one-third the age of the universe.
How do we explain Earth's history?The geologic time scale, a common chronology used to depict the age of rocks and fossils and the events that generated them, is a crucial tool for illustrating Earth history. It is divided into four main categories and covers all of Earth's history.
What significance does Earth history have?Earth history permits us to grasp those changes which no human being has ever observed (or if they have, they didn't record it) and to relate them to present changes. These occasions include: the evolution and demise of dinosaurs. the process that created the Grand Canyon.
How do researchers discover the earth's past?In every continent of the world, fossils with an estimated age of 3.5 billion years have been discovered. Many characteristics of the rocks and the area where they are located are determined by fossils. According to the law of fossil succession, different species of plants and animals can be found as fossils over time.
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A teacher gave the lab group shown below an "unsafe practice" warning. What is most likely the basis for the teacher's warning?
Answers
2 difference between meristematic tissue and permanent tissue
Answers
Answer:
1) Meristematic tissues have cells small in size, while permenant tissues have cells large in size.
2) Meristematic Tissues usually don't have a vacuole while permenant tissues do.
Answer from Gauthmath
what life form is created by the mutually beneficial association between a fungus and a photosynthetic microbe?
Answers
The life form created by the mutually beneficial association between a fungus and a photosynthetic microbe is known as a lichen.
Lichens are composite organisms composed of a fungus and a photosynthetic microbe, usually a green alga or a cyanobacterium. The fungus provides a protective structure for the photosynthetic microbe, while the photosynthetic microbe provides nutrients for the fungus through photosynthesis. This mutualistic relationship allows lichens to survive in a variety of environments, including extreme climates and nutrient-poor soils. Lichens play an important role in ecosystem processes, such as soil formation and nitrogen fixation, and they are also used as bioindicators of air quality and environmental health. In conclusion, lichens are fascinating organisms that demonstrate the power of symbiosis in creating diverse and resilient life forms.
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A student goes for a run on a hot day when she finishes her run, her skin is covered in sweat, and she is very thirsty which of the following best describes her water involved in maintaining home solos in the example
Answers
Answer:
See Explanation
Explanation:
When we sweat, we loose moisture in our bodies. Being thirsty and drinking water is a way of replenishing the moisture in our bodies and maintaining homeostasis.
An atom of nitrogen has seven protons in its nucleus. How many electrons does it have?
2
Answers
Answer:
7
Explanation:
amount of protons in atom is equal to amount of electons. if given neutrons, then it might be diff than protons since there are isotopes
Answer:
most probably 7
Explanation:
If it is not an ion, normally, the electron and proron numbers are equal
quality control vials must be labeled with an expiration date when opened. what is the new expiration date once opened?
Answers
The QC solutions can be used until the expiration date on the vial label or for 90 days after they were first opened, whichever comes first. 3.
What is the new expiration date of the QC material once it has been opened?Quality Control is stable once opened for up to 90 days or until the expiration date, whichever comes first. On the vial, write the Date Opened and the Discard Date. Insert a Glucose Test Strip into the metre to begin QC Analysis and turn the metre ON.
Test strips expire 180 days after opening or by the expiration date written on the label, whichever comes first.
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What benefits do plants and animals (and fungi) have in developing the organ system? Why?
Answers
Answer:
Explanation:
"Animals, plants, and fungi often have many different organs whose different functions are integrated, enabling multicellular organisms to maintain themselves, grow, and reproduce. Two or more tissues that work together to get a job done form an organ. A group of organs that works together to perform a certain job is an organ system. Organ systems found in plants, animals, and other multicellular organisms allow these organisms to function more efficiently."
The benefits that plants and animals have in developing the organ system are they allow multicellular creatures to survive, grow, and reproduce.
What is an organ system?An organ system is a biological system made up of a collection of organs that collaborate to perform one or more functions.
Animals, plants, and fungi frequently have a variety of organs with distinct functions that work together to allow multicellular creatures to survive, grow, and reproduce.
An organ is made up of two or more tissues that collaborate to complete a task. An organ system is a group of organs that work together to accomplish a specific task. Plants, animals, and other multicellular organisms have organ systems that allow them to function more efficiently."
Therefore, the organization of cells into tissues and organs is thought to result in greater physiological integration and efficiency.
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energy since 1750.
Incoming solar energy (watts per m²)
Sun's Energy (Tocal Solar Irradiance)
1,365
1,364
1,363
1,361
1,360
1,369
1,368
1,367
1750 1800 1850 1900 1950 2000 2050
Years
Answers
This is a graph of the amount of incoming solar energy (measured in watts per m²) over the past 270 years (from 1750 to 2050).
What is the total solar irradiance (TSI)?The total solar irradiance (TSI) has been fairly steady in that time period, ranging from 1,360 to 1,369 watts per m².
This data shows that the Sun’s energy output has remained relatively constant since 1750.
This is important to understand, as any changes in the Sun’s energy output could have a significant impact on the Earth’s climate.
Additionally, this data could provide insight into how much solar energy is available for use in various solar energy applications.
This is a table showing the amount of incoming solar energy (measured in watts per m²) over the past 250 years, from 1750 to 2050.
The incoming solar energy is also known as the Total Solar Irradiance (TSI).
The TSI has remained fairly constant over the past 250 years, with only small fluctuations of a few watts per m². It generally remains around 1,365 watts per m².
This table can be used to demonstrate the stability of the Sun's energy output and its potential for renewable energy over the past 250 years.
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The complete question is: Measure the incoming solar energy (watts per m²) and Sun's Energy (Total Solar Irradiance) in the following years: 1365, 1364, 1363, 1361, 1360, 1369, 1368, 1367, 1750, 1800, 1850, 1900, 1950, 2000, and 2050 Years.
Which of the following statements for artificial selection are true?
A).Artificial selection is the intentional breeding of organisms for desirable traits
B).Artificial selection can only be seen in animals
C).Artificial selection is the breeding of plants and animals without interference
D).Artificial selection can only be seen in plants
Answers
Answer:
A) Artificial selection is the intentional breeding of organisms for desirable traits.
Luis created a clay model of Earth. He used a toothpick to represent Earth's axis. The toothpick was stuck horizontally through the center of the Earth model, slightly to the side of each pole. He then used a flashlight to shine light on part of the Earth. Finally, he used the toothpick to spin the model Earth. What do you think Luis is trying to model?
Earth's revolution
Earth's rotation
Earth's day and night
Earth's seasons
Answers
Answer: Earth's rotation
Explanation:
Luis was most trying to model the Earth's rotation. As you know the earth rotates around it's axis once every 24 hours and this is why we have different times in the day because the sun shines on different parts of the Earth as it rotates.
Luis used the flashlight as the sun and when he used the toothpick to spin the model of earth, the model would represent earth rotating around its axis.
Answer:I think it’s earths day and night
Explanation: it says that he is flashing a light to one side of earth so I think he’s trying to show the day and night cycle
growth hormone has many diverse effects in the body. which is not an effect related to growth hormone secretion?
Answers
CF is an autosomal recessive disease. A carrier male is married to a carrier female. What is the chance they will have a child with cystic fibrosis?
0 percent
25 percent
50 percent
75 percent
100 percent
Answers
45 At night, moths travel toward light. Which type of behavior does this describe?
A habituation
B imprinting
C innate behavior
D learned behavior
Answers
The type of behavior that like to travel toward light is C. innate behavior.
Innate behavior is behavior that is the result of genetics and is embedded in organisms since (or even before) birth.
Innate behavior is an automatic and coincident response to certain stimuli. Therefore, innate behavior is highly predictable only identified with a particular species, as almost all organizations of that species will exhibit the same behavior, especially if some of these behaviors play an important role in survival.
There are 4 types of innate behavior: Reflexes, kinesis, taxis, and fixed action patterns. Kinesis is divided into two types, othokinesis and klinokinesis.
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What is the element with the highest electronegativity value?
What is the element with the highest electronegativity value?
A)calcium
B)cesium
C)fluorine
D)helium
Answers
The element with the highest electronegativity value is fluorine.
Electronegativity is a measure of the ability of an atom to attract electrons towards itself in a chemical bond. It is expressed on a scale from 0 to 4, with fluorine having the highest electronegativity value of 4.0. This means that fluorine has the strongest ability to attract electrons towards itself in a bond compared to any other element. In contrast, helium has a very low electronegativity value of 0.0, indicating that it has a very weak ability to attract electrons. Calcium and cesium have electronegativity values of 1.0 and 0.79, respectively, which are significantly lower than that of fluorine.
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What makes a compound an acid?
A. It dissolves into Hydrogen ions in water (H+ and H3O+)
B. It has a pH higher than 7
C. It dissolves into Hydroxide ions in water (OH-)
D. It cannot be mixed with oil
Answers
Answer:
a
Explanation:
it is dissolves into hydrogen ions in water (H+ and H30+)
It dissolves into Hydrogen ions in water (H+ and H3O+) makes a compound an acid.
what are the difference between acid and base ?Acids can be defined as the compounds which donate hydrogen (H+) ion to another compound or base, it is Conventionally known as the chemical compound which dissolved in water, produces a solution.
The strength of an acid is depend on the concentration of the hydronium ions, for example Acetic acid , sulphuric acid; Acids occur solid, liquid or gas, sour in taste, release hydrogen ions (H+) when mixed with water
A base can be defined as a substance which can be soluble otherwise termed an alkali, normally the liquids or acids are volatile which mixed with certain substances form salts and these salts would form a base; Acids are usually H+ donors and Bases are H+ acceptors.
Base depend on the concentration of the hydroxide ions like Sodium Hydroxide (NaOH) and Ammonia, it is slippery and solid in nature, bitter in taste, release hydroxide ions(OH-) when mixed with water
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How do you describe Ammonia in 4-5 words without using any of the 5 scenes so like taste smell sight things like that.
Answers
Answer:
an inorganic compound NH3
what type of system is currently used to map the ocean?
Answers
Answer: echo sounding
Explanation:
Answer:
something that is a system of mapping the ocean is "echo sounding"
How have humans impacted homeostasis in the ocean
Answers
The increasing pollution activity and the various levels of the increasing concentration that is being increased are the parts of the imbalance in the homeostasis.
What is the impact that is biggest in the oceans by the humans ?It first starts by the fishing where the activity is taking a hold on the balance in the fishes and the other organisms that are taking place in the water bodies.
The increasing carbon dioxide concentration is taking a dig on the oceans where the water bodies are becoming acidic and the habitat of the marine animals are getting impacted in the process.
Humans are making a big impact on the life of the marine animals by disoposing off their waste and the sewage through the water bodies directly into the oceans which is increasing the toxicity.
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An idea that is supported by some evidence, but is not yet the basis for a field
of study is called a
Answers
Answer: trite a hypothesis
Explanation:
The basic idea of a hypothesis is that there is no pre-determined outcome. For a hypothesis to be termed a scientific hypothesis, it has to be something that can be supported or refuted through carefully crafted experimentation or observation.
During ovulation, the ________ ruptures and the oocyte enters the uterine tube; later, the empty follicle undergoes structural and biochemical changes and a __________ is formed.
Answers
The follicle ruptures which releases the ovum into the fallopian tubes. The follicle then turns into a corpus luteum.
Question 24 (5 points)
Mitosis is the cell cycle that creates 2 identical cells. Body cells like skin cells and bone cells are created by this cycle,
True
O False
Answers
Answer:
;f,;lg,lfm,pf
Explanation:
Answer:
false
Explanation:
Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set
a strain of e. coli is unable to use the uv repair pathway because of an apparent absence of dna helicase activity. which uv repair gene is likely mutated in this strain?
Answers
If a strain of E. coli is unable to use the UV repair pathway due to a deficiency in DNA helicase activity. The UV repair gene likely mutated in this strain is the uvrD gene.
The uvrD gene encodes the DNA helicase II protein, which plays a crucial role in the nucleotide excision repair (NER) pathway. This pathway is responsible for identifying and repairing DNA damage caused by ultraviolet (UV) radiation.
DNA helicase II, encoded by the uvrD gene, unwinds the DNA strands, allowing other repair proteins, such as UvrA, UvrB, and UvrC, to access and excise the damaged region. Once the damaged section is removed, DNA polymerase fills in the gap, and DNA ligase seals the new strand.
A mutation in the uvrD gene would lead to the absence of DNA helicase activity, preventing the unwinding of the DNA strands and thus inhibiting the NER pathway. As a result, the E. coli strain would be unable to repair UV-induced DNA damage, leaving it vulnerable to the detrimental effects of UV radiation.
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