Asingle strand of dna helix has the code cgctaa which would be the best complimentary code on the other strand of the helix

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 is any method of measuring the age of an object or event in years, such as using atomic half-life?

How are fossils most commonly formed