You are likely to see a connotation used in both advertisement and also some university lectures. If only one answer is permitted, B is the best answer.
I think the correct answer from the choices listed above is option A. Autotrophic protists are different from the heterotrophic protists in a sense that t<span>he autotrophic protists can photosynthesize, while the heterotrophic protists cannot. Hope this answers the question.</span>
Spontaneous mutations in the bacterias DNA
