The endocrine disorder that could be prevented by using iodized salt is

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

In which state was more than 100 billion tons of coal mined in 2005?

What does polymerase chain reaction (pcr) do? o a. separates dna fragments by size o b. cuts a dna sample into fragments o c. provides an overall picture of a person's chromosomes o d. makes more copies of a sample of dna