What affect does insulin have on the body? a. it raises blood-sugar levels. b. it lowers blood-sugar levels. c. it raises glucagon levels. d. it lowers glucagon levels.

Dna. we have heard that we are a product of our dna. but where is it? how do we "get" our dna? it is passed to us, from our parents, but in what form? several vocabulary words associated with inheritance are used interchangeably and sometimes, incorrectly. let's see if you can clear this up for someone just learning about inheritance and cell structure.

How does the human body lever work?

Introducing minvasive species to an ecosystem results in an increase in biodiversity is it true or false