Darwin's finches illustrate evolution by speciation
Indicate whether the statement is true or false.
ANS: F, natural selection
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In the experiment above, guppy color patterns (spots) were measured in populations exposed to increasing amounts of predation. From this you could conclude that ____ .
A. evolutionary changes take millions of years to appear
B. predators are less likely to catch and eat brightly colored guppies
C. predators are more likely to catch and eat brightly colored guppies
D. brightly colored guppies are more likely to reproduce in the presence of predators
E. predators do not affect the color patterns of guppies
What is the site of primary sensory integration in the brain?
A. medulla oblongata B. cerebrum C. cerebellum D. thalamus E. corpus callosum
A ________ is any disease-producing microorganism.
Fill in the blank(s) with the appropriate word(s).
Predation is similar to ________ in that both types of relationship benefit one of the interacting species while harming the other
A) competition B) parasitism C) coevolution D) symbiosis E) mutualism