BRAINLIST OPPORTUNITY



Which type of infectious agent causes athlete's foot?
O a virus
O a bacterium
O a fungus
O a parasite

Answer:

%50

Explanation:

Heterozygous = 2 different alleles (Tt)

4 leaf clover = 2 recessive alleles (tt)

T is dominant over t, so with the combination of Tt three leaves are expressed, rather than four leaves

For a recessive trait (four leaves) to show 2 recessive alleles are needed

To find the percentage of the offspring to have four leaves a punnet square should be created

To find the percentage divide the number of four leaf offering with 4 and multiply by 100

2÷4×100=50

= 50%

Answer:

Large bodies of water, such as oceans, seas and large lakes, can affect the climate of an area. Water heats and cools more slowly than landmasses. Therefore, the coastal regions will stay cooler in summer and warmer in winter, thus creating a more moderate climate with a narrower temperature range.

Explanation:

Answer:

Large bodies of water, such as oceans, seas and large lakes, can affect the climate of an area. Water heats and cools more slowly than land masses. Therefore, the coastal regions will stay cooler in summer and warmer in winter.

Explanation:

I was supposed to answer but i wrote it as a comment instead'-'

One possible formula with 14 carbons, using single and double bonds, is C7H10O3.

The final formula, with 14 carbons and using single and double bonds, is C7H8.

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Compromising/Understanding is not a relational dialectic. Relational dialectics refer to the tensions and contradictions that exist within relationships.

These tensions are often characterized by opposing needs or desires. Autonomy/Connectedness, Novelty/Predictability, and Openness/Closeness are all examples of relational dialectics.

Autonomy/Connectedness refers to the tension between the desire for independence and individuality versus the need for connection and interdependence in a relationship. Novelty/Predictability relates to the tension between the desire for excitement, change, and exploration versus the need for stability, routine, and predictability. Openness/Closeness reflects the tension between the desire for openness, disclosure, and sharing versus the need for privacy, boundaries, and protection.

However, compromising/understanding is not typically recognized as a relational dialectic. While compromise and understanding are important aspects of a healthy relationship, they do not represent opposing needs or desires in the same way that the other dialectics do. Instead, compromising and understanding are often seen as strategies or skills used to manage and address the tensions arising from other relational dialectics.

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Answer:

I think its

earth

moon

star

galaxy

Universe

Multicellular creatures have longer life spans than unicellular ones because they contain more cells. Multicellular organisms have a higher capacity for environmental adaptation.

But multicellularity has many benefits, including tolerance to physical and chemical stressors, better resource acquisition, protection from predators, more effective colonization of new lands, and a higher probability of surviving intermicrobial wars.

All multicellular organisms require communication between their cells in order to promote development, environmental adaption, and proper function.

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The approximate diameter of one cell is 0.01 – 0.10 mm.

Cell size is defined as the variable that is used to show how big or small is the cell of an organism.

The cell is defined as the structural and functional unit of a living organism.

The most animal and plant cells are 0.01 – 0.10 mm in size when viewed under the microscope.

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Answer:

false

...........................

The major reason that whole populations of people have different skin colors is because there are differences in sunlight across the world.

As people moved to areas farther from the equator with lower UV levels, natural selection favored lighter skin which allowed UV rays to penetrate and produce essential vitamin D. The darker skin of peoples who lived closer to the equator was important in preventing folate deficiency.

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Answer:

AAU GUU UGG UAU

Explanation:

No, it is not accurate to say that the cell wall is pinched and split in the middle during the mitotic phase. The behavior of the cell wall during mitosis varies depending on the type of cell, but in general it is not directly involved in the division process.

During the mitotic phase, the cell undergoes division to form two identical daughter cells. The process of mitosis involves the duplication and segregation of genetic material in the cell, including the chromosomes. However, the cell wall itself is not directly involved in this process.

In plant cells, the cell wall is not pinched and split during mitosis. Instead, a structure called the cell plate forms along the equator of the cell, eventually fusing with the cell wall to form a new wall between the two daughter cells.

In animal cells, there is no cell wall, so there is no need for the cell wall to be pinched or split during mitosis. Instead, the process of division involves the formation of a cleavage furrow, which eventually pinches the cell in two and separates the daughter cells.

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Answer:

A: Photosynthesis

B: Oxygen

C: Glucose

D: Cellular Respiration

E: Carbon Dioxide

F: Water

Explanation:

Through the use of the capsule, the pathogenic streptococcus pneumoniae's virulence factor supports survival by inhibiting bacterial adherence to phagocytes.

Streptococcus pneumoniae, also referred to as pneumococcus, is a spherical, gram-positive, anaerobic species of the genus Streptococcus that is capable of alpha- or beta-hemolysis. They frequently exist in pairs, don't make spores, and are stationary. Streptococcus pneumoniae is the most frequent cause of middle ear infections, sepsis (blood infection) in children, and pneumonia in elderly and immunocompromised individuals. Meningitis, an infection of the membranes that protect the brain and spinal cord, or sinus infections may also occur from it. A serious human pathogen is Streptococcus pneumoniae. An essential virulence factor is the pneumococcal capsule's thickness, which reduces phagocytosis.

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A research theory is a broad, generally accepted account for how things happened. A hypotheses must be repeatedly tested and must be backed up by a large body of evidence before it can be considered a theory.

Scientific hypotheses can be tested. A concept should be in line with fresh information. If not, the theory is changed or abandoned. The more observations a theory anticipates, the more trials it passes, and the more fact it explains, the longer its core premises hold true.

A good theory will often integrate and generalize several assumptions and will be succinct, coherent, systematic, accurate, and broadly applicable. A strong scientific hypothesis includes three qualities, according to Philip kitcher, retired professor of philosophy at Columbia University.

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Answer:Biodiversity

Explanation:

Wetlands have high biodiversity because they are able to support a wide variety of organisms.

Wetlands may be defined as a type of ecosystem that has an excess amount of water throughout the year. Some of the examples of the wetlands are Mangroves, estuaries, coasts, and swamps.

Due to the excess amount of water present, wetlands also possess a high amount of resources that benefit the variety of organisms to survive.

They have high nutrient value, rich primary productivity, and better conditions for adaptation.

Therefore, wetlands have high biodiversity because they are able to support a wide variety of organisms.

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Answer:

They are all organelles in a cell

Explanation:

Hope this helps!

Answer:

decreased variation in the shades of red over time because no form of the trait is advantageous

Explanation:

If the vibrant red feathers are no longer used to attract mates, then it is no longer useful to the males, so it will cease to exist.

Answer:

C. decreased variation in the shades of red over time because no form of the trait is advantageous

Answer:

Hair cells

Explanation:

Weathering describes the breaking down or dissolving of rocks and minerals on the surface of the earth,water, ice, acids, salts, plants and animals.

Runoff means the portion of precipitation on land that ultimately reaches streams often with dissolved or suspended material.

hope this helps ^ ^

Answer:

a

Explanation:

The answer to this question Is A, Ribosomes and Mitochondria work together to transform energy for immediate use by cell.

Both of these organelles are responsible for the conversion of energy in eukaryotic cells.

Both of these organelles perform the function of synthesizing proteins inside the mitochondria.  The ribosomes have gene expression properties while the mitochondria have their own genetic material.

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When a pea plant with purple flowers (PP) and a pea plant with white flowers (pp) are crossed, the flower color is the plants' phenotype while PP and pp represent the plants' genotype. Phenotype refers to the observable characteristics of an organism while genotype refers to the genetic makeup of an organism.

In other words, phenotype is the physical appearance of an individual while genotype is the genetic makeup of an individual.Genes are the units of inheritance that determine the traits or characteristics that are passed down from parents to offspring. An individual's phenotype is determined by the interaction of its genotype with the environment. The genotype is inherited from parents and it determines the phenotype.

Each gene comes in different versions known as alleles. Alleles can be dominant or recessive. In the case of the pea plants with purple flowers (PP) and pea plants with white flowers (pp), P is the dominant allele that codes for purple flowers while p is the recessive allele that codes for white flowers. The possible combinations of alleles that the offspring can inherit are PP, Pp, and pp. PP and Pp will produce purple flowers while pp will produce white flowers. Therefore, the flower color is the plants' phenotype while PP and pp represent the plants' genotype.

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Answer:

its (A)

Explanation:

During DNA replication, all of the following proteins are important for separating the DNA strands and allowing movement of the replication fork DNA polymerase.

A is the correct answer.

Cells copy DNA from the genome through a process called DNA replication. The entire genome of a cell must be copied (or replicated) before it may divide, ensuring that each daughter cell has a complete genome.

Opening the double helix and separating the DNA strands, priming the template strand, and putting together the new DNA segment are the three main phases in the replication process. The DNA double helix uncoils its two strands at a site known as the origin during separation.

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The complete question is:

During DNA replication, all of the following proteins are important for separating the DNA strands and allowing movement of the replication fork except _____.

A) DNA polymerase.B) helicase.C) topoisomerase.D) single-stranded binding proteins.E) both helicase and topoisomerase.

After the egg hatches, the amphibian breathes with gills and swims around in the water therefore the stage of the amphibian life cycle is larvae stage and is denoted as option B.

This is referred to as a cold-blooded vertebrate animal which is characterized by having an aquatic gill-breathing larval stage followed by a terrestrial lung-breathing adult stage. Example of this type organism include frogs, salamanders etc and they don't undergo the pupa stage in their life cycle.

In the larval stages, they use gills to respire as they live in water and as the larvae grows and mature they develop lungs to respire on land. This is therefore the reason why they are able to survive in both aquatic and terrestrial environment and is therefore the treason why option B was chosen as the correct choice.

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Answer: An adaptive advantage of a photosynthetic organism that is able to move from place to place is that this organism in a dim light can obtain more metabolic energy if it is able to move to move lighted and suitable area.

The piece of evidence that would best support the student’s claim is as follows: The genetic content of the cell exists as dispersed chromatin (option C).

Interphase stage of mitotic cell division is the stage in the life cycle of a cell between two successive mitotic or meiotic divisions.

It is the phase of the cell cycle in which a typical cell spends most of its life. Interphase is the phase of the cell in which the cell obtains nutrients and metabolizes them, grows, replicates its DNA in preparation for mitosis, and conducts other "normal" cell functions.

According to this question, a student is examining a whitefish blastula cell under a microscope. Based on his observations, the student proposes that the whitefish blastula cell is in interphase.

This suggests that the cell is yet to enter the first stage of mitosis, which is prophase, hence, the genetic material will still appear dispersed as chromatin.

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