Secondary succession is a process started by an event (example forest fire) that reduces an already established ecosystem
Thr answer is c sorry if am wrong
Answer:
Carbohydrates are made of hydrogen and oxygen with the general formula of Cm(H2O)
The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion. Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. The process of digestion has three stages
