Answer:
SI system consist of standard units of measurement that are defined by International System Of Units.
Explanation:
SI stands for Standard International. It consist of total 7 units that are accepted internationally,
Two advantages of SI units are:
- SI unit is rational system of units, that means one unit denotes one physical quantity.
- SI units are internationally accepted which makes researchers and scientist calculations
A) The earth spins
The Earth is constantly spinning, or "rotating", which causes day and night
I just took the QUIZ the answer to this question is
The phenotype frequency does not change.
It’s A. Random!! I looked it up!