2 years ago

Can you tell me about the respiratory system in more detail?

1 answer:

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The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs, and blood vessels. The muscles that power your lungs are also part of the respiratory system. These parts work together to move oxygen throughout the body and clean out waste gases like carbon dioxide.

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Which of the following statements about base pairing in DNA is incorrect?

almond37 [142]

Answer:

Adenine binds to guanine.

Explanation:

Rules of the base pairing are:

A with T

Purine base, adenine (A) pairs with the pyrimidine base, thymine (T).

C with G

Pyrimidine base, cytosine (C) pairs with purine base, guanine (G).

(Option A is correct).

(Option B is incorrect).

Nitrogenous bases are positioned in the inside helix structure like the rungs of a staircase due to hydrophobic effect and are stabilized by hydrogen bonding.

(Option C and D is correct).

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2 years ago

1 pts

Anni [7]

Do you have a picture ?

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2 years ago

Where on the earth is the greatest amount of long-term oxygen storage? A) decomposer organisms B) photosynthetic plants C) rocks

MrRa [10]

C.) Rocks in the Geosphere
Hope this helps :)

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