When studying for a test in pharmacology, a student asks a peer group what the most important regulator of serum calcium levels in the body are. what would be the peer group's best reply?

Up to what percentage of the world's flora consisted of cycads during the triassic period? 100% 75% 50% 20%

In pea plants, yellow seed color (y) is dominant and green seed color (y) is recessive. based on the punnett squares, what are the chances that the offspring in the second generation will have green seeds?

What are the pros and cons of quadrat sampling?