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tyressjones tyressjones
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Posts: 4034
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7 years ago
When walking your male dog, you notice that he urinates on every vertical object in his path. His urine is used to "mark" his territory and serves as a chemical signal to other dogs. What does the urine contain?
A) Pheromones
B) Hormones
C) Apomones
D) Releasers
Textbook 
Biology: Life on Earth

Biology: Life on Earth


Edition: 10th
Authors:
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CellarCellar
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7 years ago
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tyressjones Author
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6 years ago
Exactly what I needed
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