Jane is interested in studying how physical aspects of the environment interact with the environment’s chemical processes. Which discipline will help Jane pursue her interest? A. Social sciences B. Human health sciences C. Mathematics D. Natural sciences.

Write a paragraph at least 5 sentences “why all vaccinations should be mandatory”

Ascientist separates a population of mice into two groups. what would most likely increase the rate of speciation in this population. a. teach the two groups different tricks b. allow the two groups to breed with each other c. put the two groups in different environment d. have the two groups live in identical ecosystems

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated