Answer: Most likely the industrial revolution.
Explanation: The use of machines in production became more and more prevalent, eventually many factories were built in cities which caused pollution therefore making the air gross.
Abner Doubleday and the college was USMA united states military academy
Answer:
It's answer 4 which is from the food they eat.
Explanation:
This happens as the following:
- When animals eat their food, the food is digested.
- Then the food stored is processed by the cell mitochondria.
- Mitochondria converts energy into food.
- The food then is eliminated as waste from their bodies.
Answer:
A.) A person born in the U.S. whose parents are citizens of another country.
Explanation:
B/c in b.) that's not right. In c.) that's not right. And in d.) I believe that it has to be at least 15 years
