The answer is c because they are not identical to parents but have some things in common ( resemble)
Photosynthesis produces oxygen and water. Photosynthesis is the result of a cycle. Humans use oxygen for respiration, the product produced from human respiration is carbon dioxide. Then plants absorb carbon dioxide from the air and turn it into oxygen with photosynthesis, this goes on and on as a cycle.
The Kinetic energy is 345,600 J
=1/2^2
Cause it can kill if you use un-subscribed meds