DNA is deoxyribonucleic corrosive, and is contained in your body's cells. It is a twofold, long chain of atoms considered nucleotides that advise every cell what proteins to make. The DNA itself makes up chromosomes.DNA remains for deoxyribonucleic corrosive, once in a while called "the atom of life," as all life forms have their hereditary material classified as DNA.
Tropical climates are wet and warm, while dry climates receive little or no rain. 3. ... Earth's five major climate zones are identified by temperature, precipitation, and plant life.