Answer:
A. hydrolysis is the process that breaks down nucleic acids into nucleotides
D) creates a variety of intercellular enviroment
Answer:
skin
Explanation:
this is one of them. it has a sense of touch skin is a organ
The fossil that I believe are heterotrophs cannot produce their food which includes all animals, fungi, and most bacteria and protists. These fossils are A, C, and fossil D. The other kind of fossil is an autotroph which is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. This kind of fossil is fossil B.
Answer:
C. Oxygen concentration decreases as altitude increases
Explanation:
Higher altitudes have lower levels of oxygen and decreased air pressure.