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Sedbober [7]
3 years ago
13

How do the circulatory and respiratory systems work together for gas exchange?

Biology
2 answers:
IgorLugansk [536]3 years ago
6 0
Simply put, the respiratory system provides oxygen and other necessary gases for cellular respiration and other cellular processes that take place in the circulatory system and beyond, the circulatory system then passes the wasted created by these processes back to the respiratory system which then expels them from the body.<span />
mr Goodwill [35]3 years ago
3 0

Answer:

The two systems work together in several ways. First, the respiratory system brings oxygen in the air to the alveoli in the lungs. The circulatory system then delivers the oxygen to the cells. Second, the circulatory system picks up carbon dioxide from the cells and carries it to the lungs, where it is released when we exhale

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Rabbit fur color is controlled by a single gene with two alleles displaying complete dominance. A wild rabbit population inhabit
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Answer:

One factor would be adaptation to the environment. The brown rabbit blends in and doesn't stand out to predators

The second factor because the white rabbits do stand out to predators they are then killed and can not reproduce.

Explanation:

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3 years ago
In a food web, which type of organism receives energy from the other three types?
Ugo [173]

Answer:

C decomposer

Explanation:

decomposers get their energy from dead animals so there at the end of the tree, meaning they get there energy off the other tree groups.

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Match the dna bases with what It is paired within dna
valina [46]

Answer:

Adenine - Thymine

Guanine - Cytosine

Thymine - Adenine

Cytosine - Guanine

Explanation:

A goes to T, and vice versa. C goes to G, and vice versa. No matter how many times you flip a strand of DNA, A will always go with T and C will always go to G.

If it helps you, C and G are both curved letters and look very similar to each other. That's how I remembered that they went together. :)

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3 years ago
In an experiment, the enzyme lactase is added to milk in a test tube. The products obtained are glucose and galactose. Which of
Vladimir79 [104]
B) The enzyme has active sites where the substrate binds with the enzyme to form a complex. When the substrate binds to the active site, an induced fit is formed where the enzyme changes its shape in order to better serve the substrate and lower the activation energy of the reaction
7 0
3 years ago
Read 2 more answers
9.
svetoff [14.1K]

Answer:

The body parts are arranged like spokes on a wheel

Explanation:

Bilateral symmetry is when it is as two halves. And the other two options are not types of symmetries.

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