What organelle functions with ER

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

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.

Cells control gene expression at which steps