joybitt joybitt

09-09-2017
Biology

contestada

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

Respuesta :

hilolhope hilolhope

09-09-2017

The correct answer is sodium

Answer Link

Otras preguntas

how did kingston's parents respond to her silence during her kindergarten year

Which government agency created the Economy Food Plan?

Which two cellular structures help cells move around? A. nuclei and cell walls B. chloroplasts and endomembrane systems C. cilia and flagella D. ribosomes a

please help me I need to answer this question tonight

What was the most immediate problem that Roosevelt inherited when he first took office?

A scientist is studying a shock wave from an earthquake. What kind of wave is being studied? an electromagnetic wave a gamma ray a radio wave a mechanical wave

The word ____, derived from a Latin term meaning conversation, refers to the conversational diction inappropriate for most papers.

Please help! Select the best analogy. verso : torqueo :: A. super : frango B. ab : stringo C. sub : pono D. luein : solvo

danielle has $35 to spend on birthday presents for 2 of her friends. she has already spent a total of $6 on the cards. if she wants to spend the same amount on

Tina takes karate classes every Tuesday and Thursday class is 55 minutes long how many hours of class would you have in 3 weeks