The answer is B because A is being changed .
since the roots hairs grow in soil particles, they get water from the soil, thereby the cell wall and cell membrane absorbs the water through osmosis before transferring it to other parts of the roots
There are three stages in the life cycle of a spider : - the first is embryonic stage, then the larval stage and finally nympho- imginal stage.
Selective pressures created by environmental factors can lead to success of <span>mutual individuals. So it is D</span>
