D.) <span>DNA technology can increase genetic diversity by producing more variant alleles.
Hope this helps!</span>
The flagella and pili are similar in that they are both composed of proteins. <span>Flagella is made up of protein flagellin, while pili is composed of protein pilin. Both flagella and pili are tubular hollow, filamentous structures of bacteria. Both extend from the surface of the bacterial wall.</span>
Answer:
D
Explanation:
Humans get complex vitamins and the E. coli gets nutrients
The answer is C.<span>saguaro cactus and sagebrush both needing water in the desert.
they are competing for water D is parasitism A is </span><span>a commensal relationship</span><span> and B is mutualism </span>
