$I.$ Biochemical adaptations are seen in organisms living at great depths of the ocean to face crushing pressure.
$II.$ Allen's rule explains adaptations in mammals living in colder climates.
$III.$ Altitude sickness is caused because the body does not get enough oxygen due to low atmospheric pressure at high altitudes.
$IV.$ Desert lizards lack behavioural means to manage their body temperature.
Choose the correct option for the above statements.

  • A
    $I, II$ and $III$
  • B
    $I, II$ and $IV$
  • C
    $II, III$ and $IV$
  • D
    $I, III$ and $IV$

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Similar Questions

Read the following statements and select the option that represents the correct statements.
$(1)$ Kangaroo rats never drink water.
$(2)$ Birds undergo hibernation to escape adverse environmental conditions.
$(3)$ Thermal adaptation can be explained by Allen's Rule.
$(4)$ Opuntia possesses phylloclade for protection.

Which of the following are the dominant plants of the cold desert?

The biome distribution with respect to annual temperature and precipitation is given below. Identify the biomes $P, Q,$ and $R$.
$P \quad\quad Q \quad\quad R$

Given below are two statements.
Statement $I$: Habitat consists of numerous niches.
Statement $II$: Niche is an area where a species lives and prospers.
In the light of the above statements,choose the correct option.

Species which occupy a similar ecological niche in similar communities occupying different biogeographical regions are called:

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