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TLS Online TPP Program

#Question id: 11993

Which of the following statements about light in aquatic environments is correct? 

#10. Ecological Principles
  1. Water selectively reflects and absorbs certain wavelengths of light.
  2. Photosynthetic organisms that live in deep water probably use red light.
  3. Longer wavelengths penetrate to greater depths.
  4. Light penetration seldom limits the distribution of photosynthetic species.
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TLS Online TPP Program

#Question id: 8962

#9. Diversity of Life Forms

What is characteristic of all ecdysozoans?
TLS Online TPP Program

#Question id: 8963

#9. Diversity of Life Forms

What kind of data should probably have the greatest impact on animal taxonomy in the coming decades?
TLS Online TPP Program

#Question id: 8964

#9. Diversity of Life Forms

Phylogenetic trees are best described as
TLS Online TPP Program

#Question id: 9051

#9. Diversity of Life Forms

What would happen to the seasons if Earth were tilted 35 degrees off its orbital plane instead of the usual 23.5 degrees?
TLS Online TPP Program

#Question id: 9052

#8. Inheritance Biology

Which of the following causes seasons on Earth?
TLS Online TPP Program

#Question id: 9053

#9. Diversity of Life Forms

Which of the following might be an investigation of microclimate?