Which of the following is the best definition of a saturated fatty acid?

a. an insoluble compound made up of glycerol and three fatty acids
b. a basic unit of a lipid that consists of single and double carbon-to-
carbon bonds

c. a basic unit of a lipid that consists of only single carbon-to-carbon
bonds

d. a compound that carries hereditary information

Humans are believed to have evolved in coastal regions in east africa. the region had an abundant supply of fish for early humanoids to eat. when scientists analyze the fads gene they see an interesting pattern. people whose families have lived in this area of east africa for generation show a high level of diversity in alleles for the fads gene. conversely, people whose families had migrated inland a moderate distance from sources of fish showed a much lower diversity for fads gene alleles. additionally, the fads alleles found in people whose family has lived inland for generation are almost all gene alleles which produce fads proteins with a high level of function and activity. how do anthropologists explain this?

Which statement about the pancreas is not true? a. it is an endocrine organ in the abdomen. b. it release chemicals into the digestive system. c. it releases insulin to increase glucose levels. d. it release hormones into the bloodstream.

What are two examples of conduction that we use everyday