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Ecology › View

Which of the following is NOT an example of natural selection? 
A. People selectively breeding hamsters.
B. Insect populations developing resistance to certain pesticides.
C. Bacteria becoming resistant to antibiotics.
D. Male birds of certain species developing colorful feathers to attract female mates.

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Nature of Science › View

What is a hypothesis

A. An idea in science

B. An idea backed by tested factual evidence

C. A question used to investigate a phenomenon

D. Data and facts from experimentation

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