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TLS Online TPP Program

#Question id: 3432

Which of the following statements is (are) true of fixed action patterns?

#Section 2: Evolution

  1. They are highly stereotyped, instinctive behaviors.

  2. They are triggered by sign stimuli in the environment and, once begun, are continued to completion.

  3. An inappropriate stimulus can sometimes trigger them.

  4. All

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TLS Online TPP Program

#Question id: 12336

#Section 1: Ecology

Which of the following statements about ecology is incorrect?
TLS Online TPP Program

#Question id: 12335

#Section 1: Ecology

How does the foraging of animals on tree seeds affect the distribution and abundance of the trees? This question
TLS Online TPP Program

#Question id: 12334

#Section 1: Ecology

If a meteor impact or volcanic eruption injected a lot of dust into the atmosphere and reduced the sunlight reaching Earth's surface by 70% for one year, all of the following marine communities most likely would be greatly affected except
TLS Online TPP Program

#Question id: 12333

#Section 1: Ecology

Coral animals
TLS Online TPP Program

#Question id: 12332

#Section 1: Ecology

With a few exceptions, most of the food chains studied by ecologists have a maximum of how many links?
TLS Online TPP Program

#Question id: 12331

#Section 1: Ecology

The species richness of a community refers to the