Answer:
Virus enters into the host cell through a process called endocytosis.
Explanation:
Endocytosis is a process in which molecule enters into the cell through cell membrane. Virus also enter into the host cell through this process. After entering, the virus starts replication and grow in numbers inside the host cell and take nutrients from it which is used in the process of reproduction. When virus population increases, it cause infection to the neighboring cells.
A rock under stress will fracture or break. when rocks break and move the energy realeased cuases an earthquake.
Nitrates are used by plants to make amino acids and proteins. Most of the phosphorus cycle takes place at ground level. Phosphate is released by the slow breakdown of rocks. What two main biological processes are responsible for the cycling of oxygen?
Answer:
they have certain functions and or adaptations that allow them to move without spines
Explanation:
Explanation:An Animal cell is a cell inside an animal and their are a lot of
different kinds of functions
