What would happen if a farmer sprayed insecticide in a ecosystem of animals and insects

Which of the following is an oxidation-reduction reaction? (pictured below)

The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.

Asap i will reward you brainliest for best which sentence about protists is accurate? all protists are unicellular and microscopic in nature. they have organelles, so protists are eukaryotic in nature. all protists make their own energy through photosynthesis.