Build up of FRICTION has been used to try to predict earthquakes, should be the write answer.
Answer:
It is B
Explanation:
I had this on my test last week
They have an adaptation called trigger hairs.
Activation energy is required to start a chemical reaction. Activation energy is the energy needed to allow the reactant to react. Activation energy is measured in Joules (J).
The correct answer is natural selection. C is the answer!
Bacteria has a stronger resistance that usually produces even more resistant bacteria, and the cycle just repeats itself, making more and more resistant bacteria. This process is called Natural Selection.
Hope that helped!
-Chris
