Answer:
A physical change requires a change in a physical property but the material does not change its uniqueness. Baking powder and cornstarch are only comparable in a way that they are both are white powders (same color) but they have separate and independent purposes in cooking and taste quite different.
Explanation:
Answer:
the act of leaving one's own country to settle permanently in another; moving abroad.
Explanation: Think of it as emigration is EXITING a country and immigration is moving INTO a country.
Answer:
Unlike coronavirus, once again, bubonic plague rarely spreads directly from person to person. According to the plague theory, fleas carry the plague-causing bacteria from rodents to humans.
Corona can spread easily from people to people
Explanation:
