The biosphere is best described as the regions of earth that support
a. plant life
b. animal life
c. all life
d. human life

Talking listening and reacting non verbally are all part of communicating

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.

What is the difference between a scientific hypotheses and a scientific theory?