Bombardier beetles release an explosive mixture of quinones and hydrogen peroxide from glands at the end of their abdomen when disturbed by grasshopper mice and other predators. This is an example of what kind of defense against predation?

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#Question id: 11408

#Section 5: Applied Ecology & Evolution

According to IUCN red list criteria , a species would be classified on the basis of following criteria are a- >50 decline in population during last 10 year b-occur in area less than 20,000 sq km c- total adult population less than 2500 Above observation which of the following class of IUCN

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#Question id: 15721

#Section 2: Evolution

Lamarck argued that species differ from one another because they have different needs, and so use certain of their organs and appendages. This hypothesis is known as?

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#Question id: 3453

#Section 2: Evolution

The degree of genetic relatedness between the offspring and their parents is

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#Question id: 10833

#Section 2: Evolution

All the organisms that occur in the redwood community

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#Question id: 4566

#Section 2: Evolution

Which of these naturalists synthesized a concept of natural selection independently of Darwin?