In the diagram above a person at location X on the Earth would experience day when –
1. the Earth revolves around the sun.
2.the Earth rotates on its axis.
3.the moon revolves around the Earth.
4.the sun revolves around the Earth.

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.

Which of the following was not a major animal on land during the carboniferous period? amphibians insects both a and b none of the above

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis