densrizdela densrizdela

01-02-2017
Biology

contestada

What structure acts as a selective barrier, regulating the traffic of materials into and out of the cell?

Respuesta :

02-02-2017

plasma membraine i hope that help

Answer Link

Otras preguntas

When writing, you can most effectivelyuse a dash to A. get the reader's attention. B. add a formal touch to a sentence. C. replace a semicolon. D.

Natasha has 3 pounds of apples and 2 1/2 of grapes. if she gives 1/3 of her apples to slivie , How many pounds of apples does she have left ?

which activity is part of hygiene? A.) Getting vaccinated B.) Cleaning food preparation surfaces C.) Getting a college education D.) Getting good nutrition APE

how dd the approach to government of Harding and Coolidge differ from that of the progressives?

Read the sentence. A skilled fiction writer describes action clearly and vividly to help you picture the scenes of a story in your mind. Which is a strategy for

Look at a picture of the American flag. Approximately what part of the flag is blue? Explain. Best answer I’ll mark as brainliest

Carla has $45. Pineapples cost $5 each and mangos cost $2 each. Let p stand for pineapples and let m stand for mangos. Write an inequality to show how many of e

What is the month of winter

Q8.what happened to the mixture?

When an artist is making pottery by hand throwing, the first step when he or she forms the clay on a potter's wheel is to ______?