Which methods of conservation are considered controversial in Virginia? Check ALL that apply.
-aquaculture
-nutrient trading
-protecting wildlife
-reducing urban runoff
-maintaining functional dams

What is it called when plants lose water though their leaves

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.

Which of the following is a period in the paleozoic era? devonian cambrian permian all of the above