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TLS Online TPP Program

#Question id: 12146

Which of the following is not a density-dependent factor? 

#Section 1: Ecology
  1. Supplies of food
  2. Supplies of places to live
  3. Effects of temperature, precipitation, and catastrophic events
  4. Effects of predators, parasites, and diseases

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TLS Online TPP Program

#Question id: 11511

#Section 2: Evolution

A metapopulation is
TLS Online TPP Program

#Question id: 4933

#Section 2: Evolution

What structure do protocells have in common with current cells?
TLS Online TPP Program

#Question id: 4567

#Section 2: Evolution

Charles Darwin was the first person to propose
TLS Online TPP Program

#Question id: 10829

#Section 2: Evolution

A lake rich in nutrients and species is classified as
TLS Online TPP Program

#Question id: 4571

#Section 2: Evolution

Evolutionary trees such as this are properly understood by scientists to be