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BIO 182 Exam 1-ASU – Questions & Answers A+ Rated
BIO 182 Exam 1-ASU – Questions & Answers A+ Rated
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BIO 182 Exam 1-ASU – Questions &Answers A+ Rated
how many species live in planet Earth? - -unknown-roughly 3 to 5 million
-why is life so incredibly diverse, yet so strangely similar? - -organisms can
contain similar features. planes have wings, birds have wings-this feature is
useful for different things (different for penguins, pelicans, bats, eagles)
-true or false: biodiversity on earth will likely decrease in the near future? - -
-true or false: scientists believe in evolution even though they currently lack
evidence for the theory - -false
-true or false: opposition to irrational numbers was based on evidence that
such numbers cannot exist - -false
-true or false: opposition to irrational numbers stemmed from a worldview
involving naturalistic evolution - -false
-true or false: the belief that irrational numbers cannot exist reflects religion
more than science - -true
-true or false: modern mathematicians accept irrational numbers because
such numbers provide more accurate solutions to problems than whole
numbers do - -true
-the scientific method relies on.... - -models, observations, and experiments
-a model is a formal description of a scientific hypothesis. which provides
the most precise description of a hypothesis? - -
-true or false: an experiment enables one to demonstrate that a correlation
between two variables results from cause and effect - -true
-a well designed experiment... - -controls for environmental and genetic
factors, involves replications of experimental subjects, and randomizes
experimental subject among treatments
-true or false: unlike Wallace, Darwin did not believe that natural selection
required variation among individuals - -false
-true or false: Wallace used induction to develop a model of evolution by
natural selection - -true
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