Examlex
The various connections between cells,including cell junctions and signaling molecules,allow the cells in a multicellular organism to "talk" to each other,a principle known as cell-to-cell ________.
Permeability
Permeability is a measure of how easily a fluid can move through a porous material, such as soil or rock, indicating the material's ability to transmit water or other fluids.
Compacted Clay
Clay soil that has been compressed, often leading to reduced water infiltration and aeration.
Pore Spaces
Voids or gaps between soil particles or rock, which can hold air or water and are critical for fluid flow and organisms.
Water Table
The level below which the ground is completely saturated with water, marking the boundary between the area's unsaturated soil and its aquifer.
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