while heart rate increases and decreases depending upon activity level, on average a typical persons heart rate is about___ beats per minute

When a virus infects a host cell, it uses the cell's machinery to make copies of its own genetic material in a process called replication. finally, during the process of self-assembly, that protein shell and the copies of the virus's genetic material are assembled into new viruses.

It was said to have happened by earthquakes, the shifts in the tectonic plates moved everything