(B.) At any of the above locations.
Assuming that b is talking about all options.
Answer:
An electromagnetic wave is a wave that can travel through empty space and through matter.
Explanation:
Answer:
The biosphere is made up of the parts of Earth where life exists—all ecosystems. The biosphere extends from the deepest root systems of trees, to the dark environments of ocean trenches, to lush rain forests, high mountaintops, and transition zones like this one, where ocean and terrestrial ecosystems meet.
The answer is b because it is negative on our world