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Margaret [11]
2 years ago
7

The respiratory system allows for gas exchange to happen in the lungs. How does the respiratory system affect the cardiovascular

system?
A. The respiratory system supplies the carbon dioxide that the cardiovascular system B transports to the different cells for the production of energy.
B. The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.
C. The cardiovascular system supplies the carbon dioxide that the respiratory system transports to the different cells for the production of energy.
D. The cardiovascular system supplies the oxygen that the respiratory system transports to the different cells for the production of energy.
Biology
1 answer:
strojnjashka [21]2 years ago
8 0
The answer is B.The respiratory system supplies the oxygen that the cardiovascular system transports to the different cells for the production of energy.
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Answer:

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F2 Females  -  - all wild type

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Explanation:

The wild-type allele (Xᵛ⁺) is dominant over vermilion (Xᵛ), which is a sex-linked trait.

Female flies have two X chromosomes, male flies have one X and one Y chromosome.

A homozygous wild-type female fly (Xᵛ⁺Xᵛ⁺) is mated with a vermilion male fly (XᵛY).

The female parent can only produce Xᵛ⁺ gametes.

The male parent can produce either Xᵛ or Y gametes.

When gametes from both parents fuse, the F1 offspring will have the genotypes Xᵛ⁺Xᵛ (females with wild type eyes) and Xᵛ⁺Y (males with wild type eyes).

The F1 females can produce Xᵛ⁺ and Xᵛ gametes. The F1 males can produce Xᵛ⁺ and Y gametes.

When the F1 individuals interbreed, the gametes combine to give rise to the F2 offspring. The possible combination of gametes that will give the different genotypes and phenotypes in the F2 are:

  • Xᵛ⁺Xᵛ⁺ females with wild type eyes
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