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TLS Online TPP Program

#Question id: 4627

Which of the following is not one of Charles Darwin's observations?

#Section 2: Evolution

  1. Individuals in a population vary in their traits.

  2. Many of the traits in an individual are heritable.

  3. A population avoids competition by producing only as many offspring as can successfully reproduce on their own.

  4. Species generally are adapted to their environments.

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TLS Online TPP Program

#Question id: 10719

#Section 1: Ecology

Five Hypotheses Explain How Species Richness Affects Community Services, Following statement are given
A) Community services decline with decreased species richness in a stepwise fashion.
B) Species that play the same roles in a community can compensate for each other if some are lost under particular conditions
C) Species richness declines even slightly from its natural levels, community services are reduced immediately
D) Community services change as the number of species increases or decreases, but that the direction of change is not predictable.
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
TLS Online TPP Program

#Question id: 3463

#Section 4: Behavioural Ecology

Which one of the following statements is INCORRECT?
TLS Online TPP Program

#Question id: 10623

#Section 1: Ecology

What is the population growth per unit of time when r = 0.50, N = 100 and K = 1000. What is value of per capita growth rate when population growing at maximum rate?
TLS Online TPP Program

#Question id: 12447

#Section 1: Ecology

During exponential growth,