Where is the littoral zone of a lake located ?

a. close to the edge

b. in the middle

c. at the bottom

d. above the water

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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.

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.