christian92661 christian92661

21-02-2019
Biology

contestada

Transport of materials into a cell against a concentration gradient, from low to high, requires

Respuesta :

starlipika starlipika

21-02-2019

protein pumps and energy

Answer Link

ualanna7 ualanna7

07-10-2020

Answer:

protein pumps and energy

Explanation:

Answer Link

Otras preguntas

which of these people is most likely to experience stress

is 3/16 of a mile less than 3/4 of a mile?

NEED IT ASAP!!! PLEASE HELP!!! if the cell of an organism contains a nucleus, then the organism must be a(n) A) plant B) eukaryote C) prokaryote D) both (a) and

What is a town meeting and in what part of the nation are they typically held

Which of these could be separated by distillation or filtration A) an atom B) a mixture C) an element D) a compound

On Saturday,rain fell at a rate of 1.5 inches per hour. Write a equation to show the relationship between the number of hours,h,and Saturday’s rain fall ,r.

How is human impact on the tundra and the rainforests similar? a. both have been impacted by oil drilling and mining. b. both have been impacted by logging and

In act III, scene I, of Shakespeare's Hamlet, why does Hamlet speak rudely to Ophelia, telling her "Get thee to a nunnery"?

Why is it important to get enough sleep each night? A. Because sleep requirements may interfere with exercise schedules B. Because adequate sleep gu

American literature began to emerge around the nineteenth century. Authors wrote what their culture was like through folk tales, narratives, and plays. Which of