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

Question 4: Which members of an ecosystem are part of the energy flow? 1. ONLY the living things in the ecosystem 2. ONLY the nonliving things in the ecosystem

To get out of a "Pressure Situation" it is important to... A. Identify the problem. B. Explain your thoughts and feelings. C. Match your words with your bod

NEED HELP ASAP!! 3 . Writers should study the work of other authors in terms of vocabulary , style , and sentence to expand ideas during the _____ stage .

I need help! ASAP please and thank you !

What was the war between the Christians and the Muslims called? A) the Crusades B) the missionaries C)

75 POINTS. PLZ HURRY

Find the surface area of the prism. Write your answer as a decimal.

Describe the morality of the Japanese people and government during the Tokugawa Period.

An ice-cream factory makes 190 quarts of ice-cream in 10 hours how many quarts could be made on 12 hours what was that rate per day

i’m really not trying to fail this mid term exam on history help? what is imperialism? A- The political desire to bring economic prosperity to ones country. B-