Answer:
some of the organelles in eukaryotic cells were once prokaryotic microbes
C
Explanation:
True, this is because Darwin realised that organisms best suited to their environment are more likely to survive and reproduce, passing on their characters to their offsprings.
I think B. Scientific research
<span>The nurse should consult the most recent published materials regarding prescription drugs, whether referencing this material in print or on the internet. The nurse should check the purpose of the drug, drug interactions and possible side effects.</span>