The shape of the caudal fin of a shark is referred to as ________
A) forked
B) heterocercal
C) lunate
D) rounded
E) truncate
B
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A parcel of air is at its dew point temperature. This means that:
a. it is raining b. additional cooling of the air will result in condensation c. it must be just after sunset d. the air parcel must be at the top of the troposphere
Industrializing and rapidly modernizing countries most often require
a. student activists. b. mass education of the people. c. more solar radiation. d. stronger religious organizations. e. a return to a more sedentary lifestyle.
Which of the following domains is a group of simple, microscopic, bacteria-like creatures that includes methane producers and sulfur oxidizers that inhabit deep-sea vents and seeps?
A) Archaea B) Archaeabacteria C) Bacteria D) Ediacaria E) Eukarya
Compressional seismic body waves are
A. intensity waves. B. S waves. C. P waves. D. surface waves.