Storage. Vacuoles store water and waste.
sludge
<span>Sewage treatment is also known as wastewater treatment. It is
a process whereby contaminant is removed from wastewater. Thus, chemical,
biological and physical process are commonly used to remove contaminants from
wastewater and the by-products of wastewater treatment is usually inform of
solid waste known as sewage sludge.</span>
I hope this help but the metalloids is gruop five if that what your asking if not i will answer the other question for you
Answer:
this answer is easy think of it as a problem about u
Explanation:
