Waves cause erosion through the processes of and abrasion. a. chemical weathering b. impact   

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

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms

What organ systems are working to you cool down after a workout?