Answer: physical and chemical barriers
Explanation:
physical and chemical barriers try to prevent pathogens from getting inside the body
Plates at our planet's surface move because of the intense heat in the Earth's core that causes molten rock in the mantle layer to move. It moves in a pattern called a convection cell that forms when warm material rises, cools, and eventually sink down
The main cause of the Hati earthquake was at a fault that runs through Hati and is along the boundary between the Caribbean and North American plates.
Answer:
Explanation:
Japan: Constitutional monarchy
A form of government in which a non elected monarch functions as the head of the state but within the limits of a constitution is called constitutional monarchy. The power is shared between a government and the monarch. e.g Britain.
Korea: One person Dictatorship
The from of government in which a small group or a person have the absolute power and there are no constitutional limitations on them is called Dictatorship. African nations such as Zimbabwe, Uganda and Asian nation North Korea and Eastern countries such as Syria are dictatorships.
Philippines: Republic democracy
A Presidential system is a a republican and democratic form of government in which the legislative branch is separate form the executive branch and the head of the government leads the executive branch. The head of state is called president and it is a ceremonial post.
well luckily for you I live in Alaska and it is the Yukon River