Answer:
Explanation:
the answer is B hope it helps
Answer:
750
Explanation:
30% of 2,500 is 750, therefore 750 calories is the maximum number one should get from fat each day.
As altitude increases, the air pressure decreases.
<span>Air Density varies with Altitude If all other factors remain the same, then air density will decrease as altitude increases.</span>
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 -