What are the total variety of organisms that live in the biosphere a. species
b. ecosystem
c. biodiversity

When organisms convert from of energy, what usually results

20. in humans, freckles are dominant to no freckles. trey has no freckles and his wife anna grace has freckles, but her dad doesn't. they want to know what percentage of their kids would look like trey. show a punnett square to support your answer.

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates