Mitochondria is known as the powerhouse of the cell. It produces the energy currency of the cell or ATP through respiration.
Answer:
D
Explanation:
Volvox, Euglena, and Oscillatoria are all autotrophic
Earth is a closed system because, Earth emits radiation back out across the system, then energy passes across our system making it a closed system. Mass does not though.
HOPE THIS HELPS! ^_^
You're right. The Upper Mantle is directly under the Crust. Hope this helped! =^-^=
This is sort of a vague question, but my best guess:
Predator and it's Prey
