Answer:
The correct answer is - <em>robin is a bird.</em>
Explanation:
Robin in our mental image, is the closest to a bird, being the most ‘birdiest bird’, that resembles closely a <u>bird prototype - the idea of a bird that have formed in the human perception</u>.
All four named birds have a pair of legs and a pair of wings, meanwhile robin looks more like a classic bird. Goose would be the next one in line, but because of it’s flattened peak and thumpy legs, it is not 100% bird in our image.
<span>Feudalism (a system which is created for the
protection of those who are loyal) and the manor system (a system in which
there is a set of rights between a lord and his serfs, lord provided his serfs
with farmland an protection and in return serfs farmed the lord’s farmland) help
Europeans survive Viking raids because they were scared of African Americans.</span>