Answer:
the answer would be cause and affect. when the oxygen is added to the rats environment the rat can breathe so when it is added the rat will start to breathe causing the rat to change its behavior. when there is no oxygen the rat cant breathe most likely causing the rat to panic because there is no air so when air is added the panicked rat would stop panicking because now it can breathe again
Explanation:
She rescued her family and others living in slavery and also cus one of her niece was going to be sold so she help3d free them and that's pretty much the start of it it was her 1st trip. And motivated her to help others escape as well
Answer:
Measuring water usage.
Explanation:
Account does not mean testing, finding, or fixing, so the answer is most likely measuring water usage. I also took a test on this.
Answer:People distrusted doctors during the 18th and 19th centuries because anyone could have said that he or she is a doctor even if they had no training since there were no legal documentations that would have been used to prove that they are doctors.
Explanation:
