III in 2010, the number of participants in a checkers tournament was 26 x 104 people. In 2013, the number of participants in a checkers
toumament was 52 x 10 people. By what factor did the number of participants increase from 2010 to 2013?
A 7821073
B 2x1013
C 782102
D
2x102

(! ) what’s fracking and what does it have to do with carbon, carbon dioxide, or fossil fuels?

Based on the data in your tables, did the light-colored moths have a higher or lower survival rate after the industrial revolution?

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?