There have been studies and experiments tested on animals. These tests have resulted in the conclusion that fluoride damages the brain of animals. 43 humans have been tested with fluoride, and the results are that fluoride reduces their intelligence. It can also impair fetal brain development.
Hope it helps :)
Answer:
energy balance.
Explanation:
The concept of energy balance is based on the fundamental thermodynamic principle that energy cannot be destroyed, and can only be gained, lost, or stored by an organism. Energy balance is defined as the state achieved when the energy intake equals energy expenditure.
<em>*Source for explanation: touch endocrinology*</em>
D nitrogen containing wastes
