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likoan [24]
3 years ago
10

How does heart failure affect the lungs?

Biology
2 answers:
Dafna1 [17]3 years ago
8 0
B.)Blood leaves the lungs
schepotkina [342]3 years ago
3 0

A.carbon dioxide enters the lungs.

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The answer to this would be reactants.
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describe what happened to China's air pollution between December and March and explain why IN YOUR OWN WORD (hint*, use what the
AysviL [449]

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2 years ago
4 The graph below shows how the activity of an enzyme changes
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A

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C. The enzyme's activity is greater around pH 8.0 than around  pH 5.0  - This is false, the activity at pH 5 is 50, whereas at around 8 it is 20.

D . The enzyme's activity continually increases as pH increases  from 5.0 to 9.0 - this is false. The activity drops between pH 6.6 and pH 9.

6 0
3 years ago
The cells of organisms in the _______ kingdom do not have a nuclei
grandymaker [24]

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