What other roles do mitochondria play in living things?

The diagram shows a fossil of an ancient whale skull and a skull of a present-day whale. the ancient whale is extinct and is believed to be an ancestor of the present-day whale. what do these skulls most likely show that supports darwin’s theory of evolution? all populations can adapt and survive. only some organisms have a common ancestor. populations change slowly over time. populations rapidly become extinct.

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

Most animal cell membranes have proteins that pump. ions out of the cell and potassium ions into this