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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 2: Evolution
  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: 9566

#Section 1: Ecology

Which of the following adaptations helps kangaroo  rats conserve water?
TLS Online TPP Program

#Question id: 11410

#Section 5: Applied Ecology & Evolution

Biodiversity hot spots, those areas with the greatest number of endemic species. Which of the following criteria to qualify as a hot spot region?

A. It must contain at least 1,500 species of vascular plants as endemics

B. It must have lost at least 70% of its original habitat

C. It must contain at least 500 species of bird species

D- It must contain high numbers of species
TLS Online TPP Program

#Question id: 12566

#Section 5: Applied Ecology & Evolution

Forests with a high density of native conifer trees are found in:
TLS Online TPP Program

#Question id: 12581

#Section 5: Applied Ecology & Evolution

Which of the following causes an increase in the intensity of UV radiation reaching the Earth? 
TLS Online TPP Program

#Question id: 10604

#Section 2: Evolution

Which of the following statement are incorrect?