1. Break down of Food into Energy
Oxygen
2. Absorb X - Rays in Bones
Calcium
3. Cell Membrane Function
Sodium
4. All Organic Compounds
Carbon
Primary succession occurs<span> in essentially lifeless areas or regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. Hope this answers the question.</span>
The active site is <span> a site on the substrate molecule where specific enzyme molecules bind.</span>
Answer:
for e2020 its the second option
Explanation:
oxygen reacting with the mineral in roco