The answer is 2 I did the test and got it right
Carbon because in the carbon cycle it’s recycled by plants and animals continuously in the atmosphere where it can also turn into organic carbon in the ground.
<em><u>The</u><u> </u><u>three</u><u> </u><u>methods</u><u> </u><u>employed</u><u> </u><u>by</u><u> </u><u>bacteria</u><u> </u><u>for</u><u> </u><u>horizontal</u><u> </u><u>transfer</u><u> </u><u>of</u><u> </u><u>genetic</u><u> </u><u>information</u><u> </u><u>are</u><u>:</u><u>-</u></em>
- <em>Conjugation</em>
- <em>Transformation</em>
- <em>Transduction</em>
Answer:
A “mutation” changes the instructions of a gene, which can also change the protein. Sometimes this change makes it so the protein can't do its job as well. And this is what happens with sickle cell anemia. A mutation in the hemoglobin gene changes the hemoglobin protein in a way that causes sickle cell anemia.
