Answer:
I'm sorry I can't answer this I'm trying to get more points
<em></em>i would say plains or desert
The three scientific principles of sustainability are: (1) dependence on solar energy, (2) Biodiversity, and (3) chemical cycling.
dependence on solar energy - the energy imparted to the earth system by the sun. The sun warms the planet and provides energy that plants use to produce nutrients. The sun also powers indirect forms of solar energy such as wind and flowing water.
biodiversity -
Oxygen, nitrogen, carbon, hydrogen NOT magnesium
The penis is the male copulatory organ, so penis is the answer
