how many total ATP molecules could be made through glycolysis, Acetyl CoA production, and Electron Transport combined? PLEASE ANSWER ASAP!!

Describe the iron sulfide hypothesis and the lipid membrane hypothesis.

Chlorophyll is found in plant leaves and absorbs light from the sun to enable plants to perform photosynthesis. magnesium is an important component of chlorophyll. the concentration of magnesium ions is higher in the root-hair cells of plants than in the soil. which mechanism of ion uptake would best enable a plant to produce a steady supply of chlorophyll? osmosis diffusion passive transport active transport

Classify the structures as homologous or analogous, depending on their structure and function.