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KatRina [158]
3 years ago
15

In the image is the blood hypertonic, isotonic, or hypotonic compared

Biology
1 answer:
BabaBlast [244]3 years ago
7 0

Answer:

Hypotonic

Explanation:

there is less concentration in the blood compared to the brain

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Penguins and orcas are both black and white, have developed fins for rapid swimming and are able to tolerate cold water, but pen
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Answer:

Analogous structures

Explanation:

Analogous structures are similar structures that evolved independently in two living organisms to serve the same purpose.

Analogous structures are examples of convergent evolution, where two organisms separately have to solve the same evolutionary problem – such as staying hidden, flying, swimming, or conserving water – in similar ways. The result is similar body structures that developed independently.

In the case of analogous structures, the structures are not the same, and were not inherited from the same ancestor. But they look similar and serve a similar purpose.

For example, the wings of an insect, bird, and bat would all be analogous structures: they all evolved to allow flight, but they did not evolve at the same time, since insects, birds, and mammals all evolved the ability to fly at different times.

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3 years ago
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Answer:

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A cell with two pairs of each set of chromosomes is called what ?
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Answer:

A cell with two pairs of each set of chromosomes is called what?

Diploid chromosomes

Explanation:

It is called diploid because of the presence of two homologous chromosomes

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How do genetic variation and environmental factors work together to cause natural selection
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The human genome codes for 20,000 to 25,000 proteins, but any given cell might produce only 5,000 different proteins. how is thi
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This is because not all genes are expressed at the same time, so not all the proteins are present at a certain moment. The mechanisms that cell uses to control gene expression are called regulation of the gene expression. Thanks to regulation of the genes, cells have the ability to increase or decrease the production of specific gene products such as proteins. This property is important for the adaptability of an organism because it allows the cell to express protein when needed.

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