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Which sorts of behaviors,if any,offer an organism the best chance of survival?
Q3: Despite some similarities in appearance and habitat
Q4: As described in the text,the combined professional-scientific
Q6: Which of the following statements best describes
Q21: The approximate number of humans on Earth
Q30: Which of the following animals would be
Q36: The plastics involved in marine pollution undergo
Q51: Why might many new species form in
Q55: Despite their classification as protists,the evolutionary tree
Q58: The appearance of a tail on a
Q69: Fixed behaviors are learned.