<span>- genetic drift
</span>Which mechanism affected the gene pool of the immigrants that entered the United States through Ellis Island?
NOT:
- gene flow
- gene mutation
<span>- natural selection</span>
Oceanography. Geology. Astronomy. Meteorology.
Answer:
C. recycled by bacteria in the soil.
Explanation:
C. recycled by bacteria in the soil.
Mainly <em>Nitrosomonus</em> and <em>Nitrbactor</em>
I’m pretty sure the answer is A, but it could be D
Explanation:
Blood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets.
