Joseph Lister was an English surgeon who pioneered the idea of sterile surgery. He was inspired by the work of Louis Pasteur, a French chemist and microbiologist who helped to prove that many diseases are caused by bacterial cells infecting the human body. Lister applied this knowledge to the practice of surgery by developing many processes and procedures for keeping surgical tools and bodily wounds free of microscopic infectious agents.

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

Amoving company collects data about couches they move and displays the data in a table. the force along the ramp, the angle of the ramp, and the height the couch is raised to are shown. which statements correctly compare the work done to move the couches? check all that apply. the same amount of work is done for couches 1 and 3. the same amount of work is done for couches 2 and 3. the work for couch 1 is greater than the work for couch 2. the work for couch 2 is less than the work for couch 3. the work for couch 3 is greater than the work for couch 1. the work for couch 2 is greater than the work for couch 1.

When a metal and an bond they do not share electrons