Which is the best synonym for the word filter?
O blood
O clean
O create
O fill

Which statement is a reason to support population regulation? a) it is unethical for us to control birth control rates b) humans have the freedom to produce as many children as desired c) the gap between the rich and poor has been narrowing since 1960 d) billions more people on the earth will intensify many environmental and social problems

What substance has a mass of 9.5g and volume of 2.1cm^3

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa