With number 1 i would have to say C: Number two would be i would go with what u have
Answer:
U-shaped valleys, also called trough valleys or glacial troughs, are formed by the process of glaciation.Examples of U-shaped valleys are found in mountainous regions throughout the world including the Andes, Alps, Caucasus Mountains, Himalaya, Rocky Mountains, New Zealand and the Scandinavian Mountains.
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Answer:
mahalaga ang pag tuklas sa mga hilig upang mapa unlad nito Ang ating mga sariling kakayahan..
Explanation:
ito po Ang answer ko
The judges role is very different from the president and the senetor becuase they allow the new rules of the president, and its a branch of the congress
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hope this helps and maybe just a brainly? just asking becuase i want to upgrade and i want to help people too
Answer:
Because a fire requires oxygen from the atmosphere to burn.
Explanation:
An open system is when the fire needs the air to burn and also allow the smoke to escape or be released without the need to be "guided" or drive along a made path such as a chimney or through a stack. This process ensures that no smoke is retained or confined in a closed space.
Burning of wood involves a great deal of smoke being released by the burnt wood. So, for the smoke to be released freely, the act of burning in an open space facilitates easier means of dispersing the smoke and not be harmful to the persons/ living things nearby. If wood burning is done in a closed space, it will only suffocate the ones inside the room, making it difficult for fresh air to facilitate easy burning and will require a chimney for the smoke to be released.
Thus, <u>a wood-burning fireplace represents an open system as fire requires oxygen from the atmosphere to burn and also disperse the smoke easily without the need for a chimney or a stack.
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