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Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
النسخة 1الرقم المعياري الدولي: 978-1305747852Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
النسخة 1الرقم المعياري الدولي: 978-1305747852 تمرين 17
Which of the following represents a chemical signal used by many insect and animal species?
A) a soil microbe that secretes digestive enzymes
B) a pheromone
C) physical rubbing or touching between members of a wolf pack
D) the waggle dance of a honeybee
A) a soil microbe that secretes digestive enzymes
B) a pheromone
C) physical rubbing or touching between members of a wolf pack
D) the waggle dance of a honeybee
التوضيح
موثّق
موثّق
Hence, the option (a) is incorrect.
Phys...
Biology 1st Edition by Jerome Krueger, Kendra Hill, Robert Noyd
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