Tectonic activity, fossil evidence, continental puzzle piece, ocean floor mapping in order

within 30 of the equator hope this

it is either c or d and i know for sure it is not a or b

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

after a the power stroke, adp is released, but the cross-bridge formed is still in place. atp then binds to myosin, moving the myosin to its high-energy state, releasing the myosin head from the actin active site.