C Because the fact That best adapted animals in a population survive is part of natural selection
Explanation:
i .The gravitational force of the earth keeps us bound to the earth.
ii .Gravitational force between earth and sun makes the earth move around the sun. G
Answer:
I think you asked for balanced and unbalanced chemical equations. your answer is in the attachment !
The average human, at rest, produces around 100 watts of power. This equates to around 2000 kcal of food energy, which is why your recommended daily intake of calories is around 2000 kcal.