What is one example of a response
a. water lost from the lungs
b. ivy growing around the pole of a fence
c. the angle of the sun changing during the day
d. outside temp. dropping at night

B. Ivy Growing Around The Pole Of A Fence

This is a response because the ivy encountered an obstacle or barrier, and reacted to this by growing around the pole.

Hello your answer is:

B. Ivy Growing Around The Pole Of A Fence

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.