a plant breeder is trying to develop more purple-colored violets. she knows the purple violets she has can be pp or pp for the purple color. she crosses two purple violets. of the four plants that result, one is white and three are purple. what can she conclude about the parent plants? (4 points)

The evolutionary advantage of organisms that require oxygen in comparison to others is that they can create much more energy from sunlight than others.

Autotrophs are organisms that can make their food through the process of photosynthesis by using carbon dioxide and hydrogen in the presence of sunlight. The presence of enzymes and mitochondrial apparatus can utilize oxygen better in the metabolism of glucose which releases 36 molecules of ATP in a single cycle. This provides a higher amount of energy to these organisms.

Thus organisms that deploy oxygen in their cellular respiration cycle are provided with an added advantage that they can use in body growth and development. This is the reason behind the presence of a greater number of aerobic species in the world.

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Answer:

Lower Salinity in the ocean water.

Explanation:

The ocean absorbs most of the excess heat from greenhouse gas emissions, leading to rising ocean temperatures. Increasing ocean temperatures affect marine species and ecosystems. Rising temperatures cause coral bleaching and the loss of breeding grounds for marine fishes and mammals.

Evaporation of ocean water and formation of sea ice both increase the salinity of the ocean. However these "salinity raising" factors are continually counterbalanced by the continuous input of fresh water from rivers, precipitation of rain and snow, and melting of ice.

As temperature increases, the space between water molecules increases—also known as density, which therefore decreases. ... Salinity and density share a positive relationship. As density increases, the amount of salts in the water—also known as salinity, increases

Mitotic cell division can be a mode of reproduction for certain organisms is referred to as a true statement.

This is referred to as the process of cell division wherein the chromosomes replicate and get equally distributed into two daughter cells.  Meiosis on the other hand is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells.

In unicellular organisms such as bacteria, mitosis helps in asexual reproduction as it produces an identical copy of the parent cell which is therefore the reason why true was chosen as the correct choice.

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Answer:

how the narrator feels about the battle.

Explanation:

The first-person point of view is one of the methods used as a medium for telling the story. In this method, the story is told from the point of view of the person who is a character. All the other characters, events, and settings of the story are told from the narrator's point of view. The story is narrated by using the first person pronouns 'I' and 'we'.

In the given excerpt, the first point of view has been used for storytelling. The narrator tells about the experience he underwent on January 8, 1815. He tells about his feelings about the battle.

Answer:

a

Explanation:

According to the basic model of mutation-selection balance, if selection is strong and mutation rate is low, the equilibrium frequency of a deleterious allele will be relatively low, whereas when selection is weak and the mutation rate is high, the frequency of the allele will be relatively high.

Let's discuss this model in detail below. The basic model of mutation-selection balance refers to the idea that a balance exists between the rate at which new deleterious mutations appear in a population and the rate at which these mutations are removed by natural selection. When the mutation rate is high, it will lead to the introduction of a large number of deleterious alleles into the population, which will increase the frequency of deleterious alleles in the population. In contrast, when the mutation rate is low, it will lead to the removal of deleterious alleles from the population, reducing their frequency. The frequency of a deleterious allele in a population can be affected by the strength of selection acting on that allele. When selection is strong, it will remove deleterious alleles from the population more quickly, leading to lower frequencies.

In contrast, when selection is weak, it will not remove deleterious alleles as effectively, leading to higher frequencies.

In conclusion, if selection is strong and mutation rate is low, the equilibrium frequency of a deleterious allele will be relatively low, whereas when selection is weak and the mutation rate is high, the frequency of the allele will be relatively high. This model helps us understand how natural selection and mutation rates interact to shape the genetic diversity of populations.

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Answer: additional, dehydration synthesis

Explanation:

The type of energy that appears to produce the most energy in the state, based on the number of facilities is fossil fuels.

The US Energy Mapping System is an interactive map which allows an individual to view information on energy production for different states in the United States.

An individual is able to view and compare the different types of energy produced in the United States which include but not limited to biomass, coal, fossil fuels, etc.

The energy types and pipelines on the map can be sorted by selecting Layers/Legend from the map's menu at the top right.

The view drop-down menu can be used to choose one specific type of energy to view at a time.

Selecting each type of energy (biomass coal, fossil fuels, etc.) will show how and where it is produced within your state.

An individual can view additional information about each source by expanding the selected boxes within the Layers/Legends dropdown menu and by clicking the locations on the map to view more information.

By cycling through each type of energy, an individual can compare how prevalent each type is in your state.

Therefore, based on the number of facilities, the type of energy that appears to produce the most energy in the state is fossil fuels.

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Answer is: mitosis phase hope this helps someone:)

Answer

S phase

Explanation:

I got it right on edg2020

All of the statements correctly identify a lymphatic organ. In vertebrates, the lymphatic organs, also known as the lymphoid system, are an organ system that is a part of the immune system and works in conjunction with the circulatory system.

Hence, all of the statements correctly identify a lymphatic organ.

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Answer:

RNA polymerase produces mRNA from DNA

Explanation:

Answer:

you have to include a picture

To determine the distance between the eyes based on the width of one eye, we need to use a formula known as the "interpupillary distance" or IPD. The IPD is the measurement of the distance between the centers of the pupils in each eye, and it is typically expressed in millimeters.

To calculate the IPD based on the width of one eye, we can use the following equation: IPD = 2 x (Width of one eye)
Using the information given in the question, we can convert the width of one eye from inches to millimeters by multiplying by 25.4 (the number of millimeters in one inch):
Width of one eye = 1.75 inches x 25.4 mm/inch = 44.45 mm
Plug this value into the IPD equation to find the distance between the eyes: IPD = 2 x (44.45 mm) = 88.9 mm
The distance between the eyes is approximately 88.9 millimeters. It's important to note that this is an estimate, as everyone's IPD can vary slightly.

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Answer:

the process by which amino acids are linearly arranged into proteins through the involvement of ribosomal RNA, transfer RNA, messenger RNA, and various enzymes.

Explanation:

Answer:

Walk, fly, and swim.

Explanation:

Please mark brainliest i'm only 2 away from getting a new rank. Thank you!

have a blessed day!

Answer: E)

Explanation:

When a tumor develops in an endocrine gland, it can cause unregulated release of the hormone or hormones produced by that gland. If there were a tumor in the endocrine part of the hypothalamus that acts on the anterior pituitary, the answer would be E) Hormone from the hypothalamus would decrease, but hormone from the anterior pituitary and third endocrine gland would increase.

The hypothalamus produces and releases hormones that act on the anterior pituitary to regulate the release of hormones from other endocrine glands. If a tumor were to develop in the hypothalamus, it could disrupt the normal feedback loop and cause unregulated release of hormones. In this case, the hormone from the hypothalamus would decrease because the tumor would be disrupting its release. However, the hormone from the anterior pituitary and third endocrine gland would increase due to the disruption of the normal feedback loop.

So, in summary, a tumor in the endocrine part of the hypothalamus that acts on the anterior pituitary would result in a decrease in hormone from the hypothalamus, but an increase in hormone from the anterior pituitary and third endocrine gland.

Answer:

I think its Obsidian Extrusive.

Explanation:

Answer:

I think number 4

Explanation:

As well trained nurse, the intervention which should be included in the client's care plan who is admitted to the health care facility with active tuberculosis (tb) is:

Putting on an individually fitted mask when entering the client's room.

Option c is the correct answer.

Putting on this fitted mask when entering the client's room is very important healthcare measures in order to prevent the spread of the pathogen of the tuberculosis.

Tuberculosis healthcare are the health care measures given to patient with tuberculosis. There are also measures which must be observed by the healthcare provider

So therefore, the nursing intervention which should be included in the client's care plan who is admitted to the health care facility with active tuberculosis (tb) is:

Putting on an individually fitted mask when entering the client's room.

Complete question:

A client is admitted to the health care facility with active tuberculosis (TB). The nurse should include which intervention in the care plan?

a) Keeping the door to the client's room open to observe the client

b) Instructing the client to wear a mask at all times

c) Putting on an individually fitted mask when entering the client's room

d) Wearing a gown and gloves when providing direct care

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Answer:

Erosion is always destructive

Explanation:

This statement is not true as erosion is always a destructive process.

Erosion is the geological process in which earthen materials are worn away and transported by natural forces such as wind or water. It is an action of surface processes that removes soil, rock, or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited. It is distinct from weathering which involves no movement.

Moreover, it is the movement of particles away from their source. Example of erosion: Wind carries small pieces of rock away from the side of a mountain. Chemical Weathering: – Decomposition of rock and soil due to chemical reactions.

Hence, erosion is a destructive process while deposition is a constructive process.

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Two structural features that can be used to separate a housefly and a millipede are winged vs. wingless and legs per body segment.

Houseflies and millipedes can be distinguished based on several key characteristics:

Body Structure: Houseflies have a compact body structure with a single pair of wings and six legs attached to the thorax. In contrast, millipedes have an elongated and segmented body with numerous pairs of legs. The number of legs in millipedes can vary, but they typically have more than six pairs.

Winged vs. Wingless: Houseflies possess fully developed wings, enabling them to fly, while millipedes lack wings and are incapable of flight. Instead, millipedes rely on their numerous legs for movement.

Habitat and Behavior: Houseflies are commonly found in diverse environments, including urban areas, where they are attracted to food sources. They are known for their ability to quickly move and hover in the air. On the other hand, millipedes are primarily found in damp environments such as forests or gardens, where they feed on decaying organic matter and vegetation.

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Secondary pollutants are more harmful than primary pollutants. False

Primary pollutants are pollutants released directly to the environment from their sources.

Secondary pollutants are formed from the reactions of primary pollutants with other substances in the environment.

Both primary and secondary pollutants can equally be harmful to living organisms. What distinguishes their harmful level would be the nature of the substance.

Thus, saying that secondary pollutants are more harmful than primary pollutants is not completely true.

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Answer:

below

Explanation:

there are so many different kinds of living things that its so difficult to classify them as there would be too many classifications that it would become absurd to have only a few organsims in a single group. the role of classification is to organize as well as simplify so it proves to be a challenge when the subgroups branching from eukoryotes vs prokaryotes become too small and therefore it becomes a giant mess.  even the current classification system (taxonomy) is flawed.

The problems/challenges associated with classifying living things is : The challenge of having a very small number of living thing classified into a subgroup and having an enormous amount of subgroups.

Although the main reason of classification of organism is to organize/categorize every living thing into a suitable group as well as simplify the subgroups( this leads to having a lot of subgroups ). there is also a challenge whereby the subgroups become so small when trying to categorize every organisms following all the rules of taxonomy. while

Taxonomy is the science of classifying living things into different groups and subgroups following certain similar characteristics exhibited by the organism.

An example is : The subgroups of eukaryotes vs prokaryotes becoming  too small. because the rules of Taxonomy been followed.

hence the challenges are: very small number of living thing classified into a subgroup and having an enormous amount of subgroups.

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Answer:

plasmolysis

Explanation:

Answer:

90%

Explanation:

The fluids leave the capillaries at the arterial end because the net filtration pressure of the blood is higher at the arterial end than it is at the venous end. The fluids reenter the capillaries at the venous end because the net filtration pressure of the interstitial fluid is higher at the venous end than it is at the arterial end.

HOPE THIS HELPS :)

The extension/modification that best accounts for the given data is The Punnett square.

A dihybrid cross refers to a cross between two individuals that vary in two traits. The progeny from the cross is observed. The progeny data from the cross is used to explain the inheritance of traits and to deduce the genotypes of the parents. In the given problem, the cross is carried out on two plants with violet flowers. The progeny is 191 violet flower plants, 54 pink flower plants, and 81 white flower plants. The extention/modification that best accounts for these data is the Punnett square.The Punnett square is used to represent the possible combinations of gametes and their offspring. It is named after Reginald Punnett, who first proposed this technique. The Punnett square can be used to show the genotypes of the parents, their gametes, and the possible genotypes of the offspring.

The possible genotypes of the pink flowered plants are AaBB or aaBB or Aabb or aabb.

The possible genotypes of the white flower plants are aaBb or aabb.

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Answer:E

Explanation:I think it is

Energy is not recycled but rather is lost from ecosystems. So, option D is the correct alternative.

In food webs, energy is passed between organisms from producers to consumers. Organisms utilise the energy to accomplish challenging activities.

The majority of the energy in food webs originates from the sun and is converted (processed) into chemical energy by plants during photosynthesis. The breakdown of molecules during plant respiration converts a tiny fraction of this chemical energy directly into heat. Most of the chemical energy that plants store is converted into different forms by a variety of consumers.

In ecosystems, energy is not recycled, and each ecosystem needs a constant supply of energy to survive.

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Answer:

By forming a biofilm, bacteria protect themselves from host defense, disinfectants, and antibiotics. Bacteria inside biofilm are much more resistant to antimicrobial agents than planktonic forms since bacteria that are unresisting to antimicrobial agents in any way can turn resistant after forming a biofilm.

Sharks are fish, although some people consider them mammals due to the size some of them can grow to, and some give birth to live young.

What are mammals?

The mammal  is a vertebrate from the class Mammalia . Mammals are characterized by the presence of mammary glands that produce milk to nourish the young, a neocortical area of ​​the brain, hair or fur, and three middle ear bones. These characteristics distinguish them from the reptiles and birds from which they differed more than 300 million years ago in the Carboniferous. About 6,400 extant species of mammals have been described and classified into 29 orders. The largest mammalian orders by number of species are rodents, bats, and Eulipotyphla. The next three are primates (including humans, monkeys, and lemurs), cloven-hoofed animals (including pigs, camels, and whales), and carnivores (including cats, dogs, and seals).

Mammals are the only living representatives of Synapsida; This group, together with Sauropsida (reptiles and birds), forms the largest group of Amniota.

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