The organ in the infant that uses more than half of day's total energy intake is the

What is the identity of the planets?

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

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?