When a snake or lizard's tongue is drawn back into the mouth, it is inserted into a structure called the where the chemical molecules are analyzed.
a. nasonov gland
c. jacobson s organ
b. carapace
d. spiracle?

What is used to keep track of the gamates and possible offsprings combination

In this assignment, you will analyze an example of speciation by researching the finches of the galapagos islands. then you will answer questions to construct explanations and draw conclusions based on the information you gather. someone plz !

Which best example best demonstrates the importance of having knowledge of evolutionary relationships? a. illustration of a plant b.organ transplantation between species c. blood donation from a human d. do you need sequence of an insect.