Answer:
All living organisms respire. Cells need and use the energy that is formed through this process to assist with life processes in order for organisms to survive and reproduce. Oxygen and carbon dioxide are the main gases involved in aerobic respiration. These conditions are called gas exchange surfaces.
Explanation:
<span>It is approximately 23 hours and 56 minutes, so rounded to the nearest hour, would be 24 hours.
Hope this helps!</span>
Answer:
Cytosine
Explanation:
For both DNA and RNA,
the complementary nucleotide for Guanine is cytosine.
However, in case of RNA, the complementary nucleotide for Adenine is Uracil, whereas in DNA it is Thymine
I believe it's B from my knowledge
