I don’t know if this is a question but yes a controlled experiment allows you to isolate and test the hypothesis
Answer:
For the first question I think it's C - The mRNA was not bound by a ribosome. I'm not 100% sure sorry if I'm wrong. I tried my best to figure it out.
Explanation:
For question two I think it's C- Replication replacing an amino group. I'm not 100% sure sorry if I'm wrong. I tired my best to figure it out.
<span>Red blood cells do not contain a nucleus because their purpose is to carry oxygen around the body. Due to the fact these cells do not have a nucleus, their capacity to carry this oxygen is increased greatly.</span>
<span>antiemitic is the best choice </span>
Answer:
<h2>
<u>Commensalism happens when one species lives with, on, or in another species, known as the host. The host species neither benefits nor is harmed from the relationship</u></h2>
Explanation:
<u>I</u><u> </u><u>hope</u><u> </u><u>its</u><u> </u><u>help</u><u> </u><u>u</u><u> </u><u>dear</u><u> </u>