In order to contain groundwater, a layer of subsoil must have porosity. That is, it must have empty spaces, or pores. In order t
o allow groundwater to easily pass through the subsoil, A. the subsoil's pores must be large. B. the subsoil's pores must be connected to each other. C. the subsoil's pores must be small. D. the subsoil's pores must be isolated from each other.
Pikachurin, also known as AGRINL and EGF-like, fibronectin type-III and laminin G-like domain-containing protein, is a protein that in humans is encoded by the EGFLAM gene