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TLS Online TPP Program

#Question id: 10898

Living in groups, such as the herds of bison that once inhabited the prairie, may evolve because of

#Section 1: Ecology
  1. Greater ability to defend the young from predators
  2. Greater proximity of potential mates
  3. Greater spread of parasites
  4. Greater ability to defend young and greater proximity of potential mates 
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TLS Online TPP Program

#Question id: 3458

#Section 4: Behavioural Ecology

Which of the following examples reflects the concept of optimal foraging?
TLS Online TPP Program

#Question id: 12142

#Section 1: Ecology

Regarding the geographic range of a species, which of the following statements is true? 
TLS Online TPP Program

#Question id: 12675

#Section 5: Applied Ecology & Evolution

Use the incomplete diagram below, illustrating some of the steps involved in eutrophication to answer the following questions
What would be a likely entry for box A?

TLS Online TPP Program

#Question id: 4606

#Section 2: Evolution

Which of the following evidence most strongly supports the common origin of all life on Earth? All organisms ________.
TLS Online TPP Program

#Question id: 8925

#Section 2: Evolution

What is the probable sequence in which the following clades of animals originated, from earliest to most recent?
1. tetrapods
2. vertebrates
3. deuterostomes
4. amniotes
5. bilaterians