True - An extensive chain of mountains or mountain ranges, especially the principal mountain system of a continent.
1.The enzyme pepsin.Pepsin breaks down proteins in the stomach
2 Im pretty sure its the duodenum and the ileum
Viruses need to be inside a living thing (of course the living thing has to have the right temperature which most living things do) . When they're inside a living thing they start injecting the host's cells with its DNA in order to make more copies of itself which allows the virus to spread. So basically viruses need to be inside something living.
Answer:
The xylem releases all its water
Explanation:
Answer:
D.can be good for the environment and for people