Practice Questions

TLS Online TPP Program

#Question id: 12329

In a tide pool, 15 species of invertebrates were reduced to eight after one species was removed. The species removed was likely a(n)

#Section 1: Ecology

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#Question id: 16886

#Section 3: Mathematics and Quantitative Ecology

#Question id: 11403

#Section 5: Applied Ecology & Evolution

Several categories of risk of species extinction have been defined. A species can be determined as critical endangered if there is considered to be

#Question id: 11514

#Section 2: Evolution

Which of the following is not an outcome of high population density?

#Question id: 9051

#Section 2: Evolution

What would happen to the seasons if Earth were tilted 35 degrees off its orbital plane instead of the usual 23.5 degrees?

#Question id: 10821

#Section 1: Ecology

What factor does not contribute to the rapid loss of nutrients from terrestrial ecosystems?