Living organisms, and all matter, are made of

a) food and water

b) hydrogen and oxygen

c) atoms and molecules

d) dna and proteins

What is the function of nucleic acids

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

The negative impacts of nonnative species generally outweigh the positive impacts