NEET 2023 Model Paper 2

Which of the following statements are correct?
(A) Many adaptations have evolved over a long evolutionary time and genetically fixed.
(B) CAM plants have a special photosynthetic pathway that enable their stomata to remain closed during night.
(C) Mammals from colder climates generally have shorter ears and limbs to maxmise heat loss.
(D) Desert lizards lack the physiological ability to deal with high temperature of their habitat.