"The total amount of mass-energy in the universe is constant," is a statement of
A) the first law of thermodynamics.
B) the second law of thermodynamics.
C) thermodynamic spontaneity.
D) entropy.
E) enthalpy.
Answer: A
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Which animal does a dolphin or whale most resemble as it swims through water?
A. A running lizard B. A swimming shark C. A swimming penguin D. A swimming alligator E. A running dog Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you know about how a whale swims? What other information is related to the question? Choose Answer · Given what you now know, what information is most likely to produce the correct answer? 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?
Refer to the accompanying figure. The peak in ____ around day 21 corresponds with ____
a. luteinizing hormone; ovulation
b. follicle-stimulating hormone; the development of the follicle
c. estrogen; breakdown of the endometrium
d. progesterone; continuing to build up the endometrium
e. estrogen; ovulation
The filtrate moves out of the glomerular capsule to the ________ and then to the loop of the nephron
A) proximal convoluted tubule B) collecting duct C) juxtaglomerular apparatus D) renal pelvis
The ________ are the 22 pairs of chromosomes not including the X and Y chromosomes
Fill in the blank(s) with correct word