Answer:
mitochondria
Explanation:
Remember that mitochondria is the powerhouse of the cell
ATP is considered energy
Your answer would be: A. because scientists use what they have to create a theory, a theory is pretty much an educated guess is what a teacher would say, the theory would need to have evidence in order for it to be an educated guess. The scientist would have to come up with an explanation in order for the theory to work, or be an educated guess.
FF no freckles
Ff no freckles (F dominates over f so there are no freckles)
ff freckles
1. Homeostasis
2.Human ( a mammal)
3. B- it should be this, they swell and the stomates close, making the leaf bigger and letting it get more sunlight