Which is not a way to test water quality? a. Humidity
b. pH
c. Chlorine
d. Dissolved oxygen

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.

This is so important ugh its 25 points

Were you able to observe the nucleolus in any of the cells if so which ones