How are viruses and bacteria different?

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.

What best describes the dropping height of a ball that bounces back up to a height of 45 cm

Why do the circulatory systems of land vertebrates have separate circuits to the lungs and to the rest of the body?