c)Pituitary glands
It is a small structure in ther head. It is called the master gland because it produces hormones that control other glands.
Answer:
do it ur self stop being lazy dang
Explanation:
In light reactions, a molecule of chlorophyll absorbs one photon of light, causing a chlorophyll electron to transfer to a higher energy level. ... Chlorophyll then replaces the lost electrons from water molecules. The oxygen atoms form oxygen gas while the hydrogen atoms form protons and electrons.
The answer is D. 4 because its after perception
Helium does not react with any other substances, thus the substance’s internal structure is never greatly affected and thus helium cannot have any chemical properties.
