Choose two chemical contaminants that could be found in a freshwater source. For each one,

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.

Discuss the functions of epithelial connective nerviud and muscular tissues

Why do we perceive objects as retaining their brightness under different lighting levels?