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

A. calcium

B. carbon

C. magnesium

D. sodium

True or False: According to Klass, research published in the journal Pediatrics described differences in children's brain activation according to how much they had been read to at home. Group of answer choices

How is anaerobic respiration different from aerobic respiration? View Available Hint (s) How is anaerobic respiration different from aerobic respiration? The two processes are identical. The only difference is the presence or absence of oxygen.

Witch unit is part of si system

What actions and ideas of olympe de gouges stirred controversy?

What current collects all the garbage in the Pacific Ocean?

What's the most common type of mutation, and what impact does it have on natural selection?

How does convergent evolution works

Jim, who was 60, couldn't understand why he kept slowly gaining weight. he wasn't eating any more than usual, and he maintained his regular exercise routine. what explains his weight gain?

Who was the first to attempt scientific classification of the organisms on earth

What type of structures have the same structure or function, but they do not share a common ancestor such as the wings of an insect and the wings of a bat.