- maintain good health
- prevent diseases/illnesses
- government issued health plan
Answer:
prokaryotic because it lack nucleus
I think it was <span>Rosalind Franklin who discovered what DNA was made up of.
</span>James Watson and Francis Crick discovered the double helix shape of DNA and also created a 3d model of it, so it's not B nor C.
To my understanding (you should double check) the answer is D
The correct answer is: behavioral isolation.
Behavioral isolation is a form of reproductive isolation (prevention of interbreeding in closely related but not the same species) based on behavior such as rituals and signals-song of birds. This means that two species of birds, Eastern and western meadowlarks
are capable for breeding but don't breed because of differences in their breeding calls-songs.
