The thinnest vessels in the human circulatory
system are the
a. veins.
b. capillaries.
c. arteries.
d. arterioles.
e. venules
B
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While standing at the top of the stairs, you have a potential energy of 40 Joules. If you walk all the way down the stairs, what would your potential energy be at the bottom of the stairs?
A. 0 Joules B. 20 Joules C. 40 Joules D. 80 Joules Clarify Question What is the key concept addressed by the question? What type of thinking is required? Gather Content What do you already know about potential and kinetic energy? What other information is related to the question? Choose Answer Do you have all the information needed to answer the question? Reflect on Process Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
Letter "C" in the diagram above represents the ____ zone
a. neritic b. abyssal c. oceanic d. benthic e. intertidal
Vitamin B3 is a precursor of ____
a. NADH b. ATP c. DNA d. RNA e. FADH
In a plant, most water is transported vertically by being pushed to the top
____________________ Indicate whether the statement is true or false.