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TLS Online TPP Program

#Question id: 11767

If a population has a stable age distribution, which of the following statements is true?

#Section 2: Evolution
  1. Each age class grows or declines at the same rate
  2. The growth rate of any age class is the same as that for the population as a whole
  3. The percentage of individuals in each age class remains constant
  4. All of the above
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TLS Online TPP Program

#Question id: 12323

#Section 1: Ecology

Which of the following is considered by ecologists a measure of the ability of a community either to resist change or to recover to its original state after change?
TLS Online TPP Program

#Question id: 16814

#Section 4: Behavioural Ecology

In which plants mechanical tissue is best developed?
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: 3358

#Section 2: Evolution

Populations with low effective sizes are susceptible to all of the following except
TLS Online TPP Program

#Question id: 4583

#Section 2: Evolution

Prior to the work of Lyell and Darwin, the prevailing belief was that Earth is ________.