Discuss three reasons why the freshwater and marine biomes are so important?

Abnormal softening of a gland is known as

What is the difference between how ionic and covalent bonds form

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.