What do we call an individual that has inherited two identical alleles for the same trait?

*serious answers only*

Which class of molecules contains the amino group, nh2 (a) sugars (b) water (c) proteins (d) hydrocarbons

Match each organ or function with its body system. produces urine large intestine ureters mouth filters blood absorbs nutrients from food

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.