What do scientists look for in order to correlate rocks in different locations

The fauces connects which of th following structures to the oropharynx

Indicate the coat color and the proportion of offspring with that color for each of the following crosses of rabbits. assume all are homozygous. albino x albino a) 1/4 chinchilla, 3/4, agouti b) 3/4 albino, 1/4 chinchilla c) all albino

You see a white marker with an orange circle and black lettering. what does this marker tell you