B.problem progressively becomes worse so the tension rises
It'd have to be a<em> bat.</em>
Bat's are blind and use sonar or echolocation to "see" where they are going. Day and night makes no difference in their abilities.
Have an amazing day :))
D. Can't be properly divided. :D
Answer:
a system of government by the whole population or all the eligible members of a state, typically through elected representatives.
Explanation: