I believe the thyroid controls most, if not all of those things. (Again, I'm not entirely sure.)
Hello! The answer is false.
It is actually the opposite. The notochord is a primitive axial skeleton, and in humans, it disappears. It eventually becomes part of the vertebral column, which is the backbone that we have today.
Hope this helps!
Enters the left atrium...this is the oxygenated blood from the lungs (pulmonary)
Correct answer: D
A pollen is where male gametes are produced and so the number of chromosomes, as we are talking about gametes, is n. This means that the grain of pollen will only have a copy of each gene, and therefore only one allele for each gene - one S, and one T or t. So, the possible combinations are ST and St.
Answer:
It doesn't preserve Biodiversity.
Explanation:
I took the test.