What did early sailors say emerging flies looked like

Since you provide no options,
One of the things that early sailor said about flies is that it looks like a sign that they had came close to the land, since flies couldn't live in the middle of the sea

hope this helps

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.

Because some people pollute water ans waste it