Awhite blood cell engulfing a bacterium is an example of a white blood cell engulfing a bacterium is an example of exocytosis receptor-mediated endocytosis phagocytosis pinocytosis facilitated diffusion

It is an example of PHAGOCYTOSIS. Phagocytosis refers to the process by which the white blood cells engulfs a foreign body in order to destroy it. The white blood cells are the cells of the immune system that are responsible for protecting the body against infectious organisms and foreign invaders.

The answer to this will be from your lab notes/procedure. it would be best to ask another student who participated in the lab as we do not know what was done, what enzyme or if the temperature is celsius or fahrenheit. if i were to guess though i'd say the rate stopped due to enzyme denturing at high temperature

Ecological footprint is determined by measuring carbon dioxide emissions for a given region.