Owls eat rats, mice, shrews, and small birds. Assume that, over a period of time, an owl consumes 5,000 J of animal material. The owl loses 2,300 J in feces and owl pellets and uses 2,500 J for cellular respiration. What is the production efficiency of this owl?

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#Question id: 8847

#Botany

A compound contains hydroxyl groups as its predominant functional group. Which of the following statements is true concerning this compound?

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#Question id: 8849

#Botany

Humans can digest starch but not cellulose because

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#Question id: 8850

#Botany

Whatever its ultimate cause(s), the Cambrian explosion is a prime example of

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#Question id: 8851

#Botany

Why is territoriality an adaptive behavior for songbirds maintaining populations at or near their carrying capacity?

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#Question id: 8853

#Botany

Which of the following is correctly associated with sponges?

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#Question id: 8864

#Botany

Corals are most closely related to which group?