Select the correct statement with respect to adaptations.

• A
  Desert lizards bask in the sun and absorb heat when their body temperature drops below the comfort zone.
• B
  To stop experiencing altitude sickness,the body compensates for low oxygen availability by increasing the binding affinity of haemoglobin.
• C
  Mammals of colder climates generally have larger ears and limbs to minimise heat loss.
• D
  Many desert plants have a thin cuticle on their leaf surface and have their stomata arranged on the upper surface to minimise water loss.