How does the stability of an ecosystem depend on its producers

Are the earth's ocean floor and continents the same age geologically? why or why not?

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.

Plz quick a natural resource that is replaceable through a cycle in nature or sustainable practice is called a? the subject is science