<span>At Cornell university, Gibson and walk placed infants on the edge of a safe canyon to determine whether crawling infants and newborn animals can perceive depth. this famous experiment is known as the visual cliff. The </span>psychologists Eleanor J. Gibson and Richard D created apparatus <span>to investigate depth perception.</span>
A government in which people govern by voting for officials to act for them is called a republic.
<h3>What is a republic?</h3>
A republic is where people elect leaders whereas supreme power is held by people and the people they elect.
In other words, a republic comprises:
- A government where the people can vote to replace their leaders if they don’t approve of the job they are doing.
- A government in which the citizens elect their leaders.
- A republic is a state in which the sovereign authority rests with the people or their representatives.
Learn more about republic here: brainly.com/question/14835294
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Bloody attacks in which entire populations of cities and towns were often wiped out.<span>
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