Which of the following is NOT hidden in the given word grid?
AStructure present in polar bear that protects it from cold
and a structure present in Scoliodon that enables it to
breathe underwater.
BBehavioural adaptation that helps Siberian cranes to
escape cold winters of their homeland and structural
adaptation that helps them to fly.
CPhenomenon wherein chameleon blends with its
surrounding by changing its skin colour to remain
unnoticed by its prey.
D Phenomenon wherein a leaf insect externally resembles a plant leaf to remain unnoticed by its predator.