The two lymphatic ducts empty into the
a. lymph nodes
b. spleen
c. thymus
d. right atrium
e. subclavian veins

What are the four basic classes of organic molecules how do they differ structurally and functionally

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 is a function of the central nervous system