Help please me in this simple question.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Which process is represented a.) deletion b.) nondisjunction c.) translocation d.) insertion