Choose the best answer that makes the sentence correct. a membrane that allows only some materials to move in and out of the cell is

a. permeable

b. semipermeable

c. rigid

d. bilayered

Ineed the definitions of all of these words nasap i will give 1o points to whoever awnsers

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.

Did you know that a blue wales tongue weighs more than an elephant?