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TLS Online TPP Program

#Question id: 9191

When an arborist prunes a limb off a valuable tree, he or she usually paints the cut surface. The primary purpose of the paint is to

#Section 2: Evolution
  1. minimize water loss by evaporation from the cut surface.
  2. improve the appearance of the cut surface.
  3. stimulate growth of the cork cambium to ʺhealʺ the wound.
  4. block entry of pathogens through the wound.
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TLS Online TPP Program

#Question id: 16776

#Section 3: Mathematics and Quantitative Ecology

If the Mean and Mode are 25, then find the Median.
TLS Online TPP Program

#Question id: 8685

#Section 2: Evolution

Which of the following would be most useful in creating a phylogenetic tree of a taxon?
TLS Online TPP Program

#Question id: 12332

#Section 1: Ecology

With a few exceptions, most of the food chains studied by ecologists have a maximum of how many links?
TLS Online TPP Program

#Question id: 10859

#Section 2: Evolution

Plants that depend upon ants to spread their seeds
TLS Online TPP Program

#Question id: 10611

#Section 1: Ecology

If the net reproductive rate (R0) is equal to 0.5, what assumptions can we make about the population?