I believe the answer is 2: multiple ecosystems in a biome
Genetic counselors typically receive a bachelor's degree in biology, social science or a related field, and then go on to receive specialized training, so I would say your answer would be B.) must have a degree in biology or genetics. I hope this helps!
I think the answer is C, but it is hard to tell because it seems incomplete.
Answer and Explanation:
The entire length of longissimus muscle extends from the mastoid process of the temporal bone to the sacrum. The sacrum consists of 4 or 5 vertebrae that are fused for strength to transmit weight of a stationary animal to the rest of the body. Sacrus has a large base and short neutral spine for attachment of back muscles.
Answer:
Proximal tubule is involved in reabsorption from blood to filtrate while Distall tubule is also involed in secretion from blood to filtrate.
Explanation:
Proximal Tubule;
It reabsorbs the important nutrients such as water, sodium, potassium, calcium, glucose, aminoacid etc. from the filtrate and send them back into the bloodstream.
Distal tubule;
Although distal tubule is involved in reabsorption of nutrients such as calcium, sodium chloride but it is also in secretion of blood wastes such as drugs into the filtrate. It also help in maintaining the pH of blood by secreting the protons into filtrate and absorbing the bicarbonate ions.