For an animal to respond to a pheromone, it must:a
have a specific receptor.
b. be able to see it coming.
c. be able to smell it with its nose.
d. have a thin epidermis or hair so it can penetrate.
e. be of the opposite sex of the individual from which it was produced.
a
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What is a colonial green algae that forms the whirling spheres found in fresh water?
a. nori b. Porphyra c. kelp d. Volvox e. Ulva
The compliance of the lungs can be determined by measuring the change in ________ for a given change in ________.
A) lung volume : intra-alveolar pressure B) intra-alveolar pressure : lung volume C) lung volume : airway resistance D) lung volume : transpulmonary pressure E) airway resistance : lung volume
Species of Shigella are characteristically non-motile. Based on this information you ca predict that members of the Shigella genus
What will be an ideal response?