PLEASE NO LINKS


in a moth population, 48 are brown, 30 are yellow, and 67 are black. What is the approximate probability of a moth being brown and yellow, respectively? (Round your answers)(1 point)

33%; 46%


48%; 30%

33%; 21%

46%; 21%

Answer:

13 protons

Explanation:

Aluminum, which has a symbol of Al, is an element in group 3 of the periodic table. It has a mass number of 27. Since the number of electrons and protons in a neutral atom are the same, a neutral/uncharged atom of aluminum contains 13 electrons, 13 protons and 14 neutrons. Note: Mass number = no. of protons + no. of electrons.

However, according to this question, an ion of aluminum has a charge of 3+, this means that an atom of aluminum has lost 3 electrons i.e. 13 electrons - 3 electrons = 10 electrons. Hence, aluminum atom with charge +3 will have 10 electrons. This doesn't change the fact that aluminum atom in a neutral state possesses 13 protons.

Repairing a single-stranded break is more efficient than repairing a double-stranded break because single-stranded breaks can be easily repaired by using the intact complementary strand as a template for repair.

In contrast, double-stranded breaks require a more complex and time-consuming process of homologous recombination or non-homologous end joining, which involves the joining of broken ends of DNA molecules. The process of repairing double-stranded breaks is not only more complicated but also error-prone, as the joining of broken ends can result in the loss or addition of genetic material, which can lead to mutations. Additionally, the repair of double-stranded breaks can also result in the formation of chromosomal rearrangements or translocations. Overall, repairing a single-stranded break is more efficient than repairing a double-stranded break, as it is a simpler and less error-prone process.

To know more about Single-Stranded Break visit:

https://brainly.com/question/31081326

#SPJ11

Answer:

interbreeding population

Explanation:

please give brainlest need 1

The mechanism by which lymph vessel keep lymph moving the right ddirection towards the cardiovascular system is (intrinsic pump).

These vessels perform very just like your veins do: They paintings very low pressure, have a chain of valves in them to hold the fluid transferring in a single direction rest, about 1/three of lymph delivery withinside the human decrease extremities outcomes from compression through skeletal muscle contractions (extrinsic pump) and 2/three to energetic pumping (intrinsic pump) of the accumulating vessel network.

Most of the lymphatic vessels have valves like the ones in veins to hold the lymph, that may clot, flowing withinside the one direction (closer to the heart). Lymphatic vessels drain fluid known as lymph from tissues at some point of the frame and go back the fluid to the venous device via accumulating ducts.

Read more about lymph :

https://brainly.com/question/1995778

#SPJ4

Answer:

Chance:

Ss - 100%

ss - 0%

Explanation:

S is dominant over s, so all the offspring will have short hair

The terms employment skills, soft skills, work-readiness skills, and foundational skills are all frequently used to refer to employability skills. They frequently help you perform better, make less mistakes, and encourage teamwork with your coworkers, which enables you to carry out your job more successfully.

1. Interaction

One of the most crucial employability skills is communication because it is a need for practically every profession.

2. Collaboration Effective teamwork refers to the capacity to collaborate peacefully with your coworkers in order to realize a common objective.

3. Reputation

Because it fosters trust between you and your employer, reliability increases your employability.

4. Resolving issues

Identification of important difficulties and their ramifications, a thorough comprehension of the concerns, and selection of the best solutions are all part of problem-solving.

5. Planning and organization

Effective planning and organization can help you and your employer save time, effort, and money by enhancing workflow.

To learn more about Employability Skills from given link

https://brainly.com/question/16278516

#SPJ9

The reactants for cellular respiration are the glucose and oxygen for photosynthesis. The products of cellular respiration are carbon dioxide, water, and ATP of photosynthesis.

Yes, The energy source for all stars is nuclear fusion.

Answer:

Stars are powered by nuclear fusion in their cores, mostly converting hydrogen into helium. The production of new elements via nuclear reactions is called nucleosynthesis. A star's mass determines what other type of nucleosynthesis occurs in its core (or during explosive changes in its life cycle).

Explanation:

1. Fracture: Orbital floor of left eye. Sinus: Maxillary sinus.

2. Fracture affects eye movement by entrapment of inferior rectus muscle or nerve, limiting upward gaze and causing double vision.

1. Based on the provided information, it is likely that the patient has a fracture of the orbital floor, specifically the orbital floor of the left eye. The involvement of the left eye being fixed in downward gaze suggests a possible entrapment of the inferior rectus muscle or the inferior orbital nerve, which commonly occurs with orbital floor fractures. Additionally, the tenderness in the right cheek may indicate a possible blowout fracture, which involves the maxillary sinus.

2. The fracture of the orbital floor can affect the movement of the eye due to several reasons. Firstly, the entrapment of the inferior rectus muscle or the inferior orbital nerve can limit the normal upward movement of the affected eye, resulting in a fixed downward gaze as observed in the patient. This restriction can lead to double vision (also known as diplopia) when the eyes are not properly aligned.

To learn more about Fracture follow the link:

https://brainly.com/question/33487249

#SPJ4

Alpha Centauri is a system of three rotating objects that produce light and is an average of 4 light years from Earth.

Alpha Centauri is a system of three objects that produce light and rotates on its own axis. It is located in the Milky Way galaxy and is an average of 4 light years from Earth.

The Alpha Centauri system consists of three objects that produce light and rotate on their own axis.

Learn more about Earth here:

https://brainly.com/question/31064851

#SPJ1

B :):should be the answer

Answer:

B: A tissue

Explanation:

A group of cells that work together is called a tissue

Members of the genus Chlamydia are intracellular parasites. This means that they live and reproduce within the host cells, utilizing the host's resources for their own growth and survival. They are unable to produce their own energy and therefore rely on the host cell's ATP for their metabolic needs.

Chlamydia is known to infect humans and animals, causing a variety of diseases ranging from respiratory and genital infections to more serious conditions such as pneumonia and pelvic inflammatory disease.

Chlamydia is not classified with the proteobacteria endospore-formers. Proteobacteria are a large group of bacteria that are diverse in their morphology and metabolic capabilities. Endospore-formers are a subset of this group that are capable of forming tough, resistant structures called endospores that enable them to survive in harsh environments. Chlamydia does not produce endospores and is not closely related to the proteobacteria.

Finally, Chlamydia is not a gram-positive bacterium. Gram staining is a technique used to differentiate bacterial cells based on the structure of their cell walls. Gram-positive bacteria have thick cell walls that retain the crystal violet stain used in the staining process, giving them a purple color. Gram-negative bacteria have thinner cell walls that do not retain the stain, giving them a pink color. Chlamydia lacks a typical cell wall altogether and is classified as an atypical bacterium.

Learn more about Chlamydia  here:-

https://brainly.com/question/29946636

#SPJ11

Yes, the proposed CFC replacements themselves are greenhouse gases.

The emission of these replacement gases is considered to be less of a problem in enhancing the greenhouse effect than was that of the CFCs themselves due to their shorter lifetimes in the atmosphere and lower global warming potentials.

CFCs have been found to be highly effective at destroying the ozone layer, which protects the earth from harmful UV radiation.

As a result, they have been phased out as refrigerants and other uses. However, the replacements for CFCs, such as hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs), are themselves greenhouse gases.

HCFCs and HFCs have shorter lifetimes in the atmosphere and lower global warming potentials than CFCs, which means that their effects on climate change are less severe.

While they are not ideal replacements, they are currently the best options available for many uses, and efforts are being made to find alternatives that are even less harmful to the environment.

To know more about greenhouse gases refer to-

brainly.com/question/14131369#
#SPJ11

Answer:

substance it also know as pure substance

Answer:

...

Explanation:

The hydrophilic side chains will be on the exterior where they can interact with water molecules in the aqueous environment. Option B

The correct orientation of amino acid side chains in the tertiary structure of a protein in an aqueous environment is that the hydrophilic (polar) side chains will be on the exterior where they can interact with water molecules in the aqueous environment, while the hydrophobic (nonpolar) side chains will be on the interior where they can avoid interacting with water molecules in the aqueous environment.

This orientation is due to the hydrophobic effect, which causes the nonpolar amino acid side chains to cluster together in the interior of the protein, away from the surrounding water molecules

Learn more about protein molecules:https://brainly.com/question/23938013

#SPJ1

The study of biodiversity is important in the Anthropocene because it provides information about the species that go extinct every one thousand years.

Extinction happens when species are faded because of environmental forces consisting of habitat fragmentation, weather trade, natural disaster, over-exploitation by using people, and pollution, or because of evolutionary modifications in their members (genetic inbreeding, poor reproduction, decline in population numbers).

An extinction occasion is a giant and fast decrease in the biodiversity in the world. Such an occasion is recognized via a pointy change inside the diversity and abundance of multicellular organisms.

The main cutting-edge causes of extinction are the loss and degradation of habitat (Deforestation), over-exploitation, invasive species, climate exchange, and nitrogen pollutants.

Learn more about Extinction here:-https://brainly.com/question/1048615

#SPJ4

The nematodes possess a simple nervous system, a pseudocoelum, and muscles but they are not strictly pathogenetic. So the correct option is option D.

The body shape of nematodes is bilaterally symmetric, elongated, and typically tapered at either end. Some species have a body cavity called the pseudocoel that is filled with fluid. The pseudocoelum is found in the digestive tract between the body wall and the digestive tract. Nematodes, like arthropods, as well as members of six different phyla, secrete an outer cuticle. This cuticle is regularly molted.

To learn more about nematodes, refer to the link:

https://brainly.com/question/11149735

#SPJ1

Answer: I hope this helps. Let me if this is right or wrong Have a good day

Explanation:

The law of conservation of matter is connected to photosynthesis because matter like carbon dioxide and water go into the plant and, with the help of energy, the plant creates a new form of matter -- sugar, or glucose, and releases the oxygen into the atmosphere that is formed from the carbon dioxide.Matter is conserved during the process of photosynthesis and cellular respiration by converting the raw materials into products during photosynthesis and again release the raw materials with the help of break down in the process of respiration.

Answer: c) Groups such as communities or towns cannot be treatment units.

Explanation:

primary insomnia is most often tied to genetic factors, although other factors such as stress, substance abuse, GERD, and environmental factors can also contribute to sleep difficulties.

Primary insomnia refers to sleep problems that do not result from any other cause and are not linked with any other medical condition. According to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), primary insomnia is described as sleep difficulty that lasts for a month or longer and is not related to other medical, psychiatric, or environmental factors.

The causes of primary insomnia are still unknown. However, certain risk factors have been found to contribute to the development of primary insomnia. They are:

Genetic factors

Hyperarousal

Stress

Sedentary lifestyle

Changes in circadian rhythmInappropriate sleep habits, such as sleeping in too late or going to bed too late

Psychological conditions like anxiety and depressionSubstance abuse or withdrawal

GERD (gastroesophageal reflux disease)

The symptoms of primary insomnia include difficulty in sleeping, waking up too early, or difficulty in staying asleep. The person affected by primary insomnia may also experience fatigue, irritability, difficulty concentrating, and decreased performance at work or school.

Treatment for primary insomnia may include cognitive-behavioral therapy, relaxation techniques, stimulus control, and sleep restriction therapy. Doctors may also prescribe sleep medication in cases of severe insomnia.

Learn more about insomnia at: https://brainly.com/question/14525690

#SPJ11

If animals and humans could be engineered to have chloroplasts and could then use photosynthesis enhanced energy production through chloroplasts in animals and humans.

If animals and humans could be engineered to have chloroplasts and utilize photosynthesis, it would potentially provide an additional source of energy for their metabolic processes. By incorporating chloroplasts into their cells, animals and humans would gain the ability to directly harness energy from sunlight, similar to plants.

This could potentially reduce their reliance on external food sources and have positive implications for sustainability and resource conservation. However, such a feat would require significant advancements in genetic engineering and cellular biology, as well as careful consideration of the ethical implications and potential unintended consequences.

To learn more about chloroplasts here

https://brainly.com/question/11136550

#SPJ4

The primary determinant of airway resistance is airway radius, which is determined by the contraction or relaxation of the smooth muscles surrounding the airways. According to Poiseuille's Law, airway resistance is inversely proportional to the fourth power of the airway radius.

The primary determinant of airway resistance is the radius of the airway. Airway resistance is the resistance to airflow through the respiratory tract, and it is determined by the size of the airway lumen.

The radius of the airway is the most important factor affecting airway resistance.This means that even a small change in airway radius can significantly affect airway resistance.

Other factors, such as the presence of mucus, rate of air exchange, compliance, and traction competency, can also affect airway resistance, but to a lesser extent compared to airway radius.

Mucus can increase airway resistance by obstructing the airways, while an increase in air exchange rate can decrease resistance due to the increase in airflow velocity.

The primary determinant of airway resistance is airway radius, which is determined by the contraction or relaxation of the smooth muscles surrounding the airways.

To know more about Poiseuille's law refer here :-

https://brainly.com/question/31595067#

#SPJ11

Complementation can potentially occur in the following cross: aabb x aabb.

Complementation refers to the phenomenon where two individuals with different homozygous recessive mutations at different loci produce offspring with a wild-type phenotype. In the provided crosses, the only cross where complementation is possible is aabb x aabb.

In the cross AABb x AaBB, both parents have at least one dominant allele at each locus, so complementation is not expected.

In the cross AaBb x AaBb, both parents are heterozygous at both loci, so complementation is not expected.

In the cross aaBb x aaBb, both parents have the same recessive allele (aa) at one locus, so complementation is not expected.

In the cross aaBb x Aabb, both parents have at least one dominant allele at one locus, so complementation is not expected.

In the cross 020 aaBb x D, the genotype of the second parent (D) is not provided, so it cannot be determined if complementation can occur.

However, in the cross aabb x aabb, both parents have homozygous recessive mutations at both loci. This provides the potential for complementation, where the wild-type phenotype can be restored in the offspring.

Learn more about phenotype here:

https://brainly.com/question/32008728

#SPJ11

Answer:

Semi-conservative replication

Explanation:

After the double-helix discovery of Watson and Crick, there were three possible models about the DNI replication:

Meselson and Stahl joined to discover which of the models was the correct one. To do it they used E. coli and Nitrogen isotopes.

This event eliminated the conservative model. If this model were correct, the expected result would be to get two bands: one corresponding to the density DNI-N¹⁵ and the other corresponding to the density DNI-N¹⁴.

This result was conclusive because if the dispersal model were correct, these two bands should not appear, as all the DNI strands would have part of the original molecule.

With this experiment, Meselson and Stahl proved that the correct replication model was the semi-conservative one.

Answer:

B. Differences in the nucleotide sequences of genes are the genetic basis of coat-color variation in all cattle.

Explanation:

The variation in coat color is determined by multiple genes, and the interaction between these genes determines the final color of the animal's coat. In cattle, the most important genes controlling coat color are the melanocortin 1 receptor (MC1R) and agouti signaling protein (ASIP). Different alleles (alternate forms of genes) of these genes can result in different coat colors and patterns. For example, the dominant allele of MC1R is responsible for black coat color, while the recessive allele is responsible for red or yellow coat color.