Answer:
the distance between 2 crests & 2 troughs is known as wavelength
Explanation:
Answer:
10 µm
Explanation:
Magnification = observed size ÷ actual size
So, Actual size = observed size ÷ magnification
In order to convert millimetre to micrometre, multiply by 1000
Actual size = 
∴ The actual size of the nucleus is 10 µm.
Answer:
A. DNA Polymerase
Explanation:
It absolutely cannot be C. Ozone or D. Radiation since those two answers are in relation to outside variables affecting health. Not inherited diseases. Therefore, it is in between A. or B.