The blood get it's greatest pressure from the heart. The heart pumps the blood out.
The genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins (amino acid sequences) by living cells. Those genes that code for proteins are composed of tri-nucleotide units called codons, each coding for a single amino acid.
We just finished this unit, and The answer is A.
D. Estuaries
Estuaries are a place where fresh and salt water mix.
