Answer:
exoskeleton
Explanation:
An exoskeleton is the hard outer covering that supports and protects some animals without backbones.
Hope this helped!!!
Answer:
Hypothesis is a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation.
Explanation:
Plz give brainiest
D - All of the above
because a machine can do all of those things.
<span>can interact to influence a trait, such as eye color
</span>