Which number would be a best part of a life of a cycle A. A life that cycle and it goes round round until it end
B. A movement of nerves system going up down moving like a cycle
C. A cycle that ages and never dies but goes and have movement of a cycle and it up down and reach to fowl
D. All of the above

all of the above

Explanation:

Which number would be a best part of a life of a cycle

A. A life that cycle and it goes round round until it end

B. A movement of nerves system going up down moving like a cycle

C.A cycle that ages and never dies but goes and have movement of a cycle and it up down and reach to fowl

is all right mark as brainliset please

A

Explanation:

becouse life goes round take example of human being first the birth and then his death

true                                                                                                       true true true true true true

genetic variation will increase because of a new habitat and food source.

explanation: