Which is the abbreviation for the hormone released by the anterior pituitary gland that stimulates the thyroid gland?

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d

People with one sickle cell allele are not likely to get malaria. what is this an example of?