Hat type of dna is easiest to collect?
a. nuclear dna
b. mitochondrial dna
c. cellular dna
d. individualistic dna

The first generation of offspring from the cross of two parents is called the a.f1 generation b.f2 generation c.short generation d.p generation

The double bond between a carbon atom and two oxygen atoms (a molecule of carbon dioxide) has two characteristics. what are they? a.an ionic bond is formed between the oxygen and carbon atoms. b.four valence electrons are shared. c.two valence electrons are shared. d.valence electrons are shared between oxygen atoms.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian