Question

6. Give reasons for the following:
(a)
Ants always move in a straight line.
(b) Mosquitoes can bite us in a dark room also.
(c)
Lizards are not seen during winters,​

Answer 1

(A)Ants walk in a straight line just for their navigation. As they walk, they leave behind a scent that they use to trace their way back. The scent that they use is termed as " pheromone
(B) Mosquitoes do not need to see us to bite. They sense the heat which is released from our body and locate us even in dark room
(C) Lizards are not seen in winter season because, being a cold-blooded animal, it has to absorb heat from the environment in which it lives for its body's metabolic activity. During winter season the temperature is less causing increase of cold and decreasing of the heat.Jan

Answer 2

Explanation:

C-they are in hibernation