Insects shows considerable powers of water conservation through

Explanation:

As Insects excrete uric acid and it require 1 gram of water for its excretion so it conserve water in this way

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

c is the answer to this question. altitude affects the weather because air molecules evaporate.