When trying to distinguish between an infectious disease and noninfectious disease, what is the hallmark symptom for most infectious diseases?

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

The chemical form of energy that is useable by the cell to do work

Restless tectonic plates move (shift) between one and fifteen centimeters per year month day minute