What scale would most likely benefit any scientist who is designing a science experiment to test a question

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

Body systems are not completely independent they integrate and work together describe one example of the integration between body systems

This is a situation in which genes are attached to an organism's sex chromosomes; the sex of an organism influences the expression of a gene.