What implies percolation of water to deeper horizons in the soil? implies percolation of water to deeper horizons in the soil.

Force of gravity implies percolation of water to deeper horizons in the soil.

The type of soil is highly depended on the rate of percolation to take place, this is because the sandy soil dries faster than clayey soil. It also depends on the amount of water which is in the soil reservoir reason being soil becomes unsaturated so the amount of water remaining occurs in a form of a thin film which surrounds the soil particles.

the fossil record provides evidence of a common ancestor to many species.

d. groundwater flows through the subsoil and deposits minerals.