Water seeps inside cracks in a boulder and freezes. over time, the crack expands and the boulder cracks in half. what process caused this change in the rock?

Dna has unique properties that allow it to accurately retain genetic information, even after multiple rounds of replication. one aspect of dna that allows it to accurately store genetic information is the base pairing from chargaff\'s first rule of the four nucleotide bases. if the c content of a dna molecule is 22%, what are the percentages of the remaining bases?

Hurry where is the majority of earth's water found? o glaciers o oceans ground o rivers and lakes

Mineral rich water heated by newly found oceanic crust escapes through cracks in the ocean floor called