Answer:
it is 52.7
Explanation:
so when it is 30 the degree is 5°
when it is 60, the degree is 10°
when it is 90, the degree is 15° and so on...
Radio waves are electromagnetic waves.
Answer:
Plant A
Explanation:
This is because Plant A is what you will compare to the other plants. Because it has no fertilizer is is the independent variable.
FeC13=1 atom of Fe, 3 atoms of CI