Which of the following best matches the description?Atoms of the same element that have a different number of neutrons.
A. kinetic energy
B. latent heat
C. combustion
D. base
E. photosynthesis
F. electron
G. enzyme
H. respiration
I. neutron
J. proton
K. acid
L. ion
M. nucleus
N. isotope
O. entropy
P. potential energy
Q. pH
Answer: N
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Which of the following statements about current world trends and their consequences is correct?
A. Continued population growth will put greater demand on natural resources. B. Communication technology and access to the internet makes it more difficult of governments to ignore the wishes of citizens. C. Governments, businesses, and individuals are involved in a global economy. D. All of these statements are correct. E. None of these are statements are correct.
Which of the following is NOT a controlling factor for soil formation?
a) Time b) Climate c) Slope d) Heat from a magma chamber e) Organic activity
PCBs (polychlorinated biphenyls) ________.
A. remain in the sediments for unknown periods of time B. are no longer manufactured or used in the U.S C. are still entering the environment from previous use D. were in greatest use in the early 1960s E. All of these are correct.
________ involves the fair treatment and meaningful involvement of all people regardless of race, color, national origin, or income, with respect to the development, implementation, and enforcement of environmental laws, regulations, and policies
A) Conservation B) Environmental justice C) Socialism D) Land ethics E) Ecological justice