(0,0)...........................................................
Is always composed of oceanic lithosphere.
Answer:
Tiny particles (humus and clay) are very important for holding plant nutrients in the soil. Clay and humus particles have a negative surface charge. Cations are positively charged. Because opposites attract, the clay and humus hold cations, and prevent them from being leached out of the soil by water movement.
Explanation:
hope this helps
The principal difference between bony fish and cartilaginous fish is in the skeleton makeup. As previously mentioned, bony fish have a bone skeleton whereas cartilaginous fish have a skeleton made of cartilage. There are, however, several other differences between these two classes of fish.
Answer:
Energy is required to move the hydrogen ions across the membranebecause the hydrogen ions are movingagainst the concentration gradient. High potential energy electrons provide the energy necessary to pumphydrogen ions across the inner mitochondrial membrane.