B. Endocrine system. It is a collection of glands which produce hormones.
The answer is adaptations
They will have like a shell or strong suction or something to survive the rough tides
Answer:true
Explanation:
Because we already used the oxygen from the blood to breathe (i think)
<span>Sexual reproduction is advantageous over asexual reproduction because it allows for snails to have increased genetic variation. because when one obtains a disease it doesn't kill the whole population because of the variation</span>
