During reflection, waves are sent a. into atmosphere b. in several directions at once c. in a direction parallel to the tide d. in the direction from which they came

Reflection- "The term reflection means that when an incident wave interacts with a different medium and changes its angle or direction of travel is known as reflection."

Explanation:

So by taking the first rule of reflection into our consideration we can say that the incident wave coming in interaction with a different medium will reflect with the same angle like that of the incident wave. And will follow the region from where it originates.

Correct option- option "D" is the correct one.

i believe the answer is c

not sure if this is what you'r looking for eubacteria and archaebacteria