The Human digestive system is approximately 900 cm long . Food is moved through the digestive tract primarily by - ​

answer:

I think letter "C" po

Explanation:

C. Because The movement of organ walls—called peristalsis—propels food and liquid through the GI tract and mixes the contents within each organ. Peristalsis looks like an ocean wave traveling through the muscle as it contracts and relaxes.

when a reversible reaction is occurring in both directions at the same rate; the products and reactants do not change in concentration. a chemical reaction where the compound is broken into its constituent parts.

protocol for imps extraction focusing on membrane protein extraction, solubilisation, and purification.