Answer:
Explanation Bullet trains inspired by Kingfisher birds.
Wind turbines modeled after Humpback whales.
Antimicrobial film mimicking sharkskin
Absorbing shock like a woodpecker.
Cephalopod camouflage.
Ventilation systems inspired by termites
Answer:
Compulsory and Voluntary
Explanation:
Everyone living in the society has some duties and responsibilities that they are obliged to perform or acted upon.
Such responsibilities are both compulsory type and voluntary type.
Some duties are compulsory in the sense they should obey the State's law, people should pay taxes or serve as a jury when summons, etc.
Whereas some voluntary duties and responsibilities of the citizens are voting in an election, practice tolerance by protecting others rights and respect the differences of others, protect public properties, involvement in community work, etc.
Thus the answer is Compulsory and Voluntary duties.
Answer:
We have to answer if the response choices to this question are:
a) Open-ended
b) Scale
c) Contingent
d) Fixed
And the correct answer is:
b) Scale
Explanation:
The response choices are of scale-type because they represent a gradient (or a scale).
They are meant to express the level of unsafety that the elderly experience in their neighborhood, and go, from the highest point the scale (a great deal), to the lowest point in the scale (none), with two options in the middle acting acting as a bridge between the two extremes (Some, Not too much).
Well, both of them have a head of government, both run off of constitutions, and often constitutional monarchies have elected officials similar to a republic.
