Human Immunodeficiency Virus causes HIV
Varicella Zoster Virus causes chicken pox
It would be D. Water molecules are split apart and the byproduct of that would be the O2. As energy enters the chloroplasts, the energy excited the H2O molecules and causes them to split
it is D on my point of veiw..
The study of human populations is called Demography. Sorry it’s late.
