Answer:
Carbon dioxide is the waste released
Answer:
Population
Explanation:
A population is a group of individuals of the same specie that lives together in one place at the same time.
Individuals in a particular population must be able to interbreed and produce viable offspring.
- A population of different species makes up a community.
- We can talk of a population of rats on an Island
- A community of living things in San Marino.
- Different communities typifies an ecosystem.
Answer:
The underlying principle of SEC is that particles of different sizes elute (filter) through a stationary phase at different rates. This results in the separation of a solution of particles based on size.
hope it helped
Answer:
The hydrochloric acid produced by the stomach for digestion.
Explanation:
Due to the hernia, there is poor sphincter control thus allowing backflow of the acid into the eaophagus