If an organism didn't have DNA, it would be missing which sign of life? A.
information system
B.
response to the environment
C.
one or more cells
D.
complex chemical activities

There are specialized producers that live in warm water vents deep in the ocean. these producers do not per-form from photosynthesis, but instead perform a similar process with iron and other chemicals. why do you think these producers use this process instead of photosynthesis?

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true

Which label identifies the part of the atp molecule that changes when energy is released in the cells of all living things