I think one of them is composed primarily of plant material,
and the other is composed primarily of dead dinosaurs.
Hexokinase is the correct answer
Answer:

Explanation:
first ball rolls on the porch by total distance

Then again it will move on horizontal floor

also in vertical direction it will drop down

so we have



so magnitude of net displacement of the ball is given as


Xrayssssss because they are the closest to gamma rays, and they have the highest frequency