The main function of the cell wall is to

a
store dna
b
direct the activities of the cell
c
support and protect the cell
d
the cell move

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Microorganisms are involved in each of the following processes excepta. smog production.b. food production.c. infection.d. o2 production.e. decomposition of organic material.

What is a gene ? a) a section of a protein that codes for dna. b) the alternate version of a trait. c) the visible trait in the f1 generation. d) a section of dna that codes for a specific trait .