Answer:
A
Explanation:
'herd behavior' helps understand the question for the answer
Option three, starfish is the correct answer since if you draw a line between it, it would be even!
Pioneer species are the first species to arrive in an area after succession (hope this helped because i dont know about climax communities)
1) is chemical Bonds
3) Conservation of mass
5) compound
hope i helped on the ones i could answer
