How many atoms are in 2.12 mol of CH4 (C=12 ,H=1)

Which of the dna typing techniques do you think you would choose if you had to analyze a dna sample? why?

Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .

Avariable that is not being directly tested during an experiment should be changed varied experimented controlled