Much of the general structure and physical properties of the interior of the earth are inferred from:
inferred from

What are the formed elements (cell or parts of cell) in blood and what are their functions ?

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.

Why are scientists concerned about the depletion of the ozone levels in the stratosphere?