7... 7. "Health, population and environment education is for the enrichment of
quality of life". Justify the statement.
8..

the answer is true when observing or determining population size, a direct observation is use, in which each organism is counted in a population or in an area. one benefit of this measure is that you get the exact population count but it will take a long time to  determine  the  size  of a  population.

radon is correct hope this

answer; projective;