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Home Q & A Board Biology-Related Homework Help General Biology
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Guido Guido
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7 years ago
Which of the following illustrates altruism?
A) Parent birds clean out their nests.
B) Birds of a different species care for a cuckoo egg.
C) A mother bird pretends to be wounded to distract a predator away from her young.
D) Parent birds spend much of their time and energy feeding their young.
E) Males sing to attract females as mating partners.
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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kont24kont24
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7 years ago
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Guido Author
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7 years ago
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gage
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Jose^2
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2 hours ago
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