Use inorganic electron donors released from deep-sea hydrothermal vents.

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.

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?

Describe the relationship and movement between temperature and density in a convection cell. make sure you identify the direction of travel