Hi , the jobs are
the arteries , carry the blood away from the heart
the capillaries , enable the actual exchange of water and chemicals between the blood and the tissues
veins, carry the blood from the capillaries back toward the heart
Answer:
The second on is the one that fits.
Explanation:
All enzymes break their substrates (polymers) into smaller and less complex molecules (monomers) using the ‘lock and key method’, so this means that all enzymes must be in an equipped shape in order to fit their substrate and break them
Answer:
No
Explanation:
One of the parents would have to have dd in order to have the disorder, since it says the disorder is found in those with two recessive alleles. The parents had a kid with the genotype DD. This means both parents had at least 1 D. Therefore, neither parent's genotype could be dd.
In the disease "<span>cystic fibrosis" the lungs get filled with too much mucus.</span>