Discuss the term "survival of the fittest" was developed and what it means.

How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey

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 statements best describe the atoms of the gas neon? check all that apply