Answer:
It's B. Nucleic acids have the code that determines which proteins are made.
Explanation:
If these are the choices:
Proteins read the instructions that are contained in nucleic acids.
Nucleic acids synthesize the amino acids for protein construction.
Nucleic acids provide the blueprint for the construction of proteins.
Proteins are composed of nucleic acids..
The answer is the letter C i think
The gravity is changing in space so everything moves around
Abiotic factors are things that aren't living that effect an environment, like pH (how acidic the soil is), the temperature, amount of light, and so on. These can effect a population by making it more difficult to survive, perhaps creating more competition over available resources and so on. So for example, if the soil is really acidic in an area, a population of plants may not be able to grow well in that environment.
