Scientists have discovered the bodies of humans and other living things buried in bogs for hundreds of years, but not yet decomposed. suggest a possible biological explanation for why such bodies are so well-preserved.

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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.

If a strand of dna has 35% thymine. what is the percentage of cytosine, adenine, guanine?