How many types of organisms are there on earth?

tens

thousands

millions

hundreds

Plz ! a frog has a genetic mutation in skin cells that causes part of its skin to turn orange the frog will not pass this genetic mutation onto its offspring because, a. the offspring will inherit skin cells from the other parent. b. mutated skin cells cannot divide and produce daughter skin cells. c. skin cells do not contribute genetic material to sex cells. d. parents do not contribute genetic material to their offspring.

Environmental science are unconsidered with methods to preserve natural resourcesa.trueb.false

Number and variety of living organism; includes genetic, species, and ecological types