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TLS Online TPP Program

#Question id: 12322

Which of the following could qualify as a top-down control on a grassland community? 

#Section 1: Ecology
  1. Limitation of plant biomass by rainfall amount
  2. Influence of temperature on competition among plants
  3. Influence of soil nutrients on the abundance of grasses versus wildflowers
  4. Effect of grazing intensity by bison on plant species diversity

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TLS Online TPP Program

#Question id: 12267

#Section 1: Ecology

As the, Populations inhabiting fragmented habitats form 
TLS Online TPP Program

#Question id: 12290

#Section 1: Ecology

A mating system in which one organism of one sex mates with only one member of the opposite sex is called ___________.
TLS Online TPP Program

#Question id: 12291

#Section 1: Ecology

A school of fish splitting in two and baffling a predator is an example of the ____________.
TLS Online TPP Program

#Question id: 12292

#Section 1: Ecology

Advantages of group living include _______________.
TLS Online TPP Program

#Question id: 12293

#Section 1: Ecology

_______________ features of the environment determine the abundance and distribution of living things.
TLS Online TPP Program

#Question id: 12294

#Section 1: Ecology

A ________________ survivorship curve shows a constant rate of survivorship throughout life.