The energy-rich compound needed by organism is : Carbohydrates
Carbohydrates consist of the combination of the existing Carbon, Hydrogen, and Oxygen alone.
For human, The source of carbohydrates could be found in almost every food, but the huge amount could be found in rice, potato, corn, cassava, oatmeal, etc
hope this helps
Answer: it is called sorting or in other words sequence order
Explanation: Already Learned This In Class
I think it's oxygen and water because they are the substance for cellular respiration.
<span>Long tail for swimming
<span>Head for getting into the female cell
Hope this helps you ! :') </span></span>
Species selection. Species selection is the process by which intrinsic biological characteristics in organisms change depending on the type of environment they're interacting with. In this case, the subsequent generations of the fly lost the ability to fly because their environment didn't require them to use wings for survival, hence they stopped growing them and subsequently lost the ability to fly.
