Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water fit for specific purposes.
Answer:
D.Radiant energy does not require a medium through which to travel.
Explanation:
A reef results from life processes: True
Same and BTW I'll work it out and u can't steal points and u will get it right
Answer:
false is right answer for your question