The doctor responsible for introducing the idea of hand washing before attending patients was

Which of the following is something every person can do plz asap apex

Cells destroy body cells infected by a virus or bacteria.

Why is the theory of evolution important? it disproves all other theories about how life began. it provides a topic for debate. it is a unifying concept in biology. it explains how life began. i know for sure, it is not "it is a unifying concept in biology."