The answer is that they do not live on or in the body of a host.
It would be Primary because the lake is it’s starting point and the pollution grew all the way to the factory.
<span>When practicing birth control as natural family planning, it is not true that it is almost 100 percent effective. Birth control as natural family planning does require careful tracking of the menstrual cycle, demands focus on bodily changes, and does require women from having sex on days ovulating and following. Even if sex is is had outside ovulating days, it is possible to get pregnant, thus it is not 100 percent effective.</span>
If two homozygous plants with contrasting traits are crossed, the
expected genotypes for the offspring will be heterozygous. The
dominant trait would be expressed, but they'd be carriers for the
recessive trait.
<span>
</span>
Stable elements are those which have atleast one isotope with no tendency to "decay", i.e., change into anotherelement.