Trade increase, whilst Europeans also brought back knowledge about plants, irrigation and the breeding of animals. Western Europeans brought back many gods, such as lemons, apricots, sugar, silk and cotton and spices used in cooking.
Answer:
Anything smaller than ten Earths wouldn't be a star anymore, but rather a cold and dark stellar remnant. If for any reason the Sun shrank smaller than the Earth, this shrunken Sun wouldn't have the mass to create fusion and would burn out completely.
Answer: Thorndike's law of effect
Explanation:
Thorndike's law of effect states that behavior response that are followed by satisfaction becomes an established pattern and likely keep happening over again.
Jenny's success is enough reminder for her to be on top of her game whenever doing her assignment, this behavior displayed is Thorndike's law of effect