The slowing down of the ray of light also causes the light to change direction
Depends on the beetle, but I would most likely say plants.
A. Sound is a form of mechanical energy
Answer:
A secret. When you have a secret, you want to tell other people, but when you do, it's no longer a secret.
The stomach normally secretes acid that is essential in the digestive process and this helps in the breaking down of food during digestion. Acidity is responsible for ulcer, dyspepsia, heartburn and the formulation of the ulcer. One way to experiment on how the acid is neutralized is by using vinegar and starch.
