Acell can only grow so large in size, because
a. it's surface to volume ratio decreases as the cell becomes larger.
b. it's ability to exchange materials would happen more quickly as the cell grows.
c. it's ability to exchange materials is affected by a growing surface to volume ratio.
d. it's surface to volume ratio decreases as the cell becomes smaller.

Match each term to its best definition? sedimentary depositional enviornment

What is the main reason that attitudes are more often revealed in spoken rather than written language? a. in writing, we try to put the "best face" on what we write. b. we speak far more often than we write. c. in writing, we can more easily conceal our attitudes. d. in spoken language, we are often careless in our use of words.

Why are carbon dioxide concentrations expected to increase? a carbon dioxide concentrations are expected to increase, because fossil fuel burning is expected to increase b. carbon dioxide concentrations are expected to increase, because of an increase in agriculture. c.carbon dioxide concentrations are expected to increase, because more land will have to be cleared for increasing populations and agricultural use. d. all of the above select the best answer from the choices provided mark this and return save and exit next submit submit