3. Which organism has DNA located in three organelles? A. A sponge
B. A fern plant C. A flatworm
D. A bacterium

Cells tend to have a relatively small and uniform size. why aren’t cells larger?

Why do bacteria thrive even in hostile environments

Which must be kept in mind when determining if an explanation is correct? check all that apply.which must be kept in mind when determining if an explanation is correct? check all that apply.