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TLS Online TPP Program

#Question id: 8922

Which statement is most consistent with the hypothesis that the Cambrian explosion was caused by the rise of predator-prey relationships?

#XL - R Botany
  1. increased incidence of worm burrows in the fossil record
  2. increased incidence of hard parts in the fossil record
  3. increased incidence of organic material in the fossil record
  4. increased incidence of fern galls in the fossil record
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TLS Online TPP Program

#Question id: 100

#XL - Q Biochemistry

Which of the following contain NeuNAc residues and sulfated sugars, and their negative charges contribute to the viscosity of mucins.
TLS Online TPP Program

#Question id: 2999

#XL - S Microbiology

Agar is superior to gelatin as a solidifying agent because agar
TLS Online TPP Program

#Question id: 4573

#XL - S Microbiology

Which of the following pieces of evidence most strongly supports the common origin of all life on Earth?
TLS Online TPP Program

#Question id: 27207

#XL - T Zoology

ATP is a
TLS Online TPP Program

#Question id: 11590

#XL - R Botany

Seed germination may require gibberellins for one of several possible steps: