Answer:
A fall-arrest system should be worn while climbing a tree or any tall structure. This will enable the person to have a thing to break or slow his fall if he loses his grasp from the trunk of the tree.
B. involuntary activities
B
Explanation:
The butterfly formed those adaptions so predators are less likely to eat it
Starch Molecule
C is the most likely answer to this question.
I looked it up and the answer is fluid mosaic.
