When you are listening to someone and talking to him or her, which part(s) of the brain control your actions? the medulla the spinal cord the cerebrum the cerebellum

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

When ash and dust begin to settle on the ground, they eventually become compacted by

Development has provided electrically for less money but what may be considered a cause of nuclear power