The answer is The Doppler Effect. It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842.
The scientist that thought he had proven that plants obtain their nutrients from water rather than soil is Van Helmont.
Enzymes can be destroyed by variations in temperature or pH
I believe they are carbohydrates
Enzymes are meant to break down food in the mouth making it easier to consume and the food and gather the nutrients inside
