Answer:
Immune and Lymphatic Systems
Explanation:
Answer:i think its C or D
Explanation:
It cant be chemoautotrophs or photoatropus
Answer:
Pump-and-Treat is a primary technique for groundwater and soil remediation. In this process, groundwater is pumped to the surface, and contaminants are removed by a variety of treatment methods, including air-stripping, activated carbon, ultraviolet or ozone treatment, precipitation and biodegradation.
Explanation:
