teresaromero teresaromero

17-01-2017
Biology

contestada

what is active transport across a cell membrane?

Respuesta :

17-01-2017

active transport is moving without putting any energy forth

Answer Link

msophiedavis msophiedavis

17-01-2017

Molecules and ions move spontaneously down their concentration gradient

Answer Link

Otras preguntas

The two lines, P and Q, are graphed below: Line P is drawn by joining ordered pairs negative 8,15 and 6, negative 12. Line Q is drawn by joining ordered pairs

Betty bought six bags of rice when a total of 30 pounds what is the rate of the number of bags to pounds

add a nonrestrictive element using commas.

Read the short excerpt, and then answer the question. “Did you see Malik’s audition for the school play?” Shonda asked. “He seems really conceited.” Imagine tha

What is a hydrocarbon?

How did Vernon J. Baker have to wait until 1997 to receive the Medal of Honor for his actions in World War II? A. Documents uncovering the importance of his dee

Economists warn that the nation is slipping into a recession. Which fiscal policies will the federal government most likely take to help the economy grow? (4 po

What is 1000 divided by 10

How does a thermometer work?

Who is known as the father of humanism and paved the way for the renaissance A Gutenberg B da Vinci C Petrarch D Giotto