I think it's follicle-stimulating hormone
Answer:
HALT is a technique for pinpointing the cause of stress.
Explanation:
Punnet Square is what it is called
Answer:
There are changes during different times of the year.
Explanation:
During summer and spring the CO2 levels will be lower because plants are taking in more of it
Every living thing (including you unless you're a robot) is made up of them. Thousands or even millions are in humans