All life on Earth is fundamentally the same
a. True
b. False
True
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The fossil bird Archaeopteryx
A) suggests that birds and dinosaurs were designed to fit into different kinds of habitats and then placed there. B) had feathers, but not wings. C) is not a remnant of a living organism, but just an unusual rock formation. D) has characteristics that support the hypothesis that birds evolved from dinosaur ancestors.
The fossil record reveals the true diversity of ancient plant and animal life
a. True b. False
An erosional surface separating parallel sedimentary rock layers is called:
a) disconformity b) basal conglomerate c) nonconformity d) boundary layer e) angular unconformity
Exponential growth occurs when a population increases at a(n) ____ per unit time.
A. fixed number B. rate that decreases C. fixed percentage D. slow rate E. unpredictable rate