The time difference between the occurrences of two peaks is the period of the wave. The time difference between two consecutive black dots marked also gives the period of the wave. Generally, symbol ‘T’ is used to denote period in physics. Unit of measuring period is seconds (s).
latic acids. cause by milk
chittrus acids. cause by lemon juice
Answer:
conduction convection and radiation
Explanation:
I think
The answer is D. competition
