What do the numbers after the arrows represent?

Animals such as pronghorn antelope, bison ans badgers dot to the landscape. where are these animals located?

Twin boys have girlfriends one of the couples have a baby would the dna of the lil baby be the same as the couples dna bc the boys are identical twins

What molecules will be best used to compare different species with the exact same sequence of amino acids? why would two species have the same protein even if the molecules in question is different? (hint: transcription to translation to protein).