<span>adenine (A), cytosine (C), guanine (G) and thymine (T)
I think
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Answer:
Cellular Respiration
Explanation:
In cellular respiration, animals take in O2 (oxygen) and exhale CO2 (carbon dioxide).
<span>(According to Reference)
Whereas an onion epidermal cell has a cell wall, a human cheek cell does not. Instead, a semi-permeable membrane surrounds the cytoplasm of the cheek cell. While there are chloroplasts present in onion cells, they are absent in cheek cells. </span>
The answer would be Nucleic Acids
Answer:
No negative impact in A and C an would have less mutataion
A is to U C is to G and A-T
Explanation:
