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TLS Online TPP Program

#Question id: 10239

Two species of barnacle, balanus balanoides and Chthamalus stellatus, occur in the intertidal regions of Scotland. As following

 Which of the following statements is correct?

#Section 1: Ecology
  1. balanus is more resistant to desiccation than Chthamalus
  2. balanus outcompete Chthamalus over most of the rockface
  3. Chthamalus outcompete balanus over most of the rockface
  4. balanus has a larger fundamental niche than Chthamalus
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TLS Online TPP Program

#Question id: 8918

#Section 2: Evolution

In individual insects of some species, whole chromosomes that carry larval genes are eliminated from the genomes of somatic cells at the time of metamorphosis. A consequence of this occurrence is that
TLS Online TPP Program

#Question id: 10868

#Section 1: Ecology

Which of the following relationships describes competition?
TLS Online TPP Program

#Question id: 16773

#Section 3: Mathematics and Quantitative Ecology

What is the Median of the following data sample? 3, 7, 4, 8, 9, 6, 10, 12, 13, 15
TLS Online TPP Program

#Question id: 16782

#Section 3: Mathematics and Quantitative Ecology

A sample of 15 data is as follows: 17,  18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20,  17, 3. The mode of the data is 
TLS Online TPP Program

#Question id: 4586

#Section 2: Evolution

 What are adaptations?