Match each of the following veins with its correct description(s). More than one correct answer is possible for each numbered item. a. external iliac vein
b. brachial vein
c. popliteal vein
d. great saphenous vein
e. subclavian vein
f. radial vein
g. anterior tibial vein
h. dural sinuses
i. renal vein

1. empties directly into the inferior vena cava
2. drains the anterior and posterior tibial veins
3. drains the superficial palmar arch
4. drains the radial and ulnar veins
5. empties directly into the brachiocephalic vein
6. fuses with the internal iliac vein to form the
7. common iliac vein
8. is the longest vein in the body
9. drains the ankle and foot
10. empty directly into the internal jugular vein

(me out over the last several centuries, scientists have made the following broad observations while investigating several branches of the life sciences: -the fossil record shows that different types of organisms have existed at different times in earth's history. -many organisms have similar body structures that seem to be adapted to different ways of living in their environment. -organisms of different species often share similarities in stages of embryonic development. -many species share genetic similarities, and almost all organisms use the same basic building blocks to construct proteins. -often, the extent of two species' similarities can be predicted from their geographic closeness to each other. -a great deal of change has been observed among species that have experienced strong selective pressures through many generations. scientists have carefully considered and rigorously tested the observations listed above. when scientists offer a of these observations, they are making 1.) testable explanation, deductive explanation 2.) scientific interference, scientific law