A is your answer.
Water containing no salt is known as isotonic solution
The fourth one that looks like an M. This is because it describes changes in population genetics in which extreme values for a trait are favored over intermediate values. In this case, the variance of the trait increases and the population is divided into two distinct groups.
Is their possibly a chart that accompanies this question, or is that it?
Trachea
Tongue
A slight head tilt
Every atom<span> is made </span>up<span> of </span>three kinds<span> of smaller </span>particles<span>, called protons (which are positively charged), neutrons (which have no charge) and electrons (which are negatively charged).</span>
