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#Question id: 9155


The success of plants extending their range northward following glacial retreat is primarily determined by ________.

#Unit 9. Diversity of Life Forms
  1. whether there is simultaneous migration of herbivores
  2. their tolerance to shade
  3. their seed dispersal rate
  4. their tolerance to cooler temperatures

Answer:- Option(s): 3


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TLS Online TPP Program

#Question id: 11454

#Unit 7. System Physiology – Animal

The structure of the mammalian middle ear is adapted to convert ________.

TLS Online TPP Program

#Question id: 11455

#Unit 7. System Physiology – Animal

Statocysts contain cells that are ________.

TLS Online TPP Program

#Question id: 11456

#Unit 7. System Physiology – Animal

During an auditory transduction, ion flow varies across the ________.

TLS Online TPP Program

#Question id: 11457

#Unit 7. System Physiology – Animal

Dizziness is a perceived sensation that can occur when ________.

TLS Online TPP Program

#Question id: 11458

#Unit 7. System Physiology – Animal

A person able to hear only low-frequency sounds would probably have which of the following structural problems in the ear?

TLS Online TPP Program

#Question id: 11461

#Unit 7. System Physiology – Animal

Elephants hear sounds that are too low for humans to hear. This sensitivity is primarily due to the differences in the ________.

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