The DNA, RNA and Proteins. DNA or other wise called deoxyribonucleic acid is the building block of the life. It contains the information the cell requires to synthesize protein and to replicate itself, to be short it is the storage repository for the information that is required for any cell to function.
Because mutations do not always result in an amino acid change.
if we electrolyzed water then oxygen and hydrogen are products
B. the oceans is the largest ecosystem.
