The control group is the one that won't receive fertilizer.
Answer:
The first theories of matter were put forward by Empedocles in 450 BC, he proposed that all matter was composed of four elements - Earth, air, fire and water. Later, Leucippus and Democritus suggested matter was made up of tiny indestructible particles continuously moving in empty space.
Explanation:
Got it from google hope this help :))
Throxine hormone will be released as it regulates the metabolism of carbohydrates, fats and proteins. This hormone is released by thyroid gland present in our neck