The smallest functional and structural unit of life is the
a. Ion
b. Atom
c. Compound
d. Molecule
e. Cell
E
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The United States is the only country that has set aside about 25% of its total land area for nature reserves and national parks
Indicate whether the statement is true or false
Which locations contain rocks that are in place (part of the bedrock)?
A) 1 and 2
B) 2 and 3
C) 3 and 4
D) 1 and 3
E) 2 and 4
Many large intertidal plants must be slippery in addition to being strong and elastic to avoid being
shredded by the intense wave energy of the intertidal. Indicate whether the statement is true or false.
Which of the following is not one of the credit categories for points in LEED certification?
A) sustainable sites B) energy and atmosphere C) outdoor environmental quality D) materials and resources E) water efficiency