Lizards and snakes make up the order
a. squamata
b. crocodilia
c. chelonia
d. rhynchocephalia

In a relatively small iguana population the allelic frequency is tracked for three generations. webbing is a recessive allele; no webbing is the dominant allele. during one very rainy spring and summer, a flood washes all the iguana without webbed feet out to sea. by the fall, and three generations later, you have the gene pool seen here.

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

Apaleontologist finds a plant fossil that shows that the plant had seeds. what can the paleontologist conclude?