Scientists wanted to study the impact of different types of gas on the mileage of the Toyota Prius Hybrid. In Study 1, each Toyota Prius received a full tank of unleaded gasoline. The car was driven 100 miles on the highway at 55 mph. The amount of remaining gasoline was measured. In Study 2, the experiment was repeated, except each Toyota Prius was given premium gasoline. The amount of remaining gasoline was measured. What is the independent variable?

the answer is c. it will give up it's valence electron to the other atom.

the correct answer is anaphylaxis.

anaphylaxis is a condition caused by insect bites, foods, medications, manifested by tongue swelling, shortness of breath, vomiting, low blood pressure. it sometimes may occur without an obvious reason. it is treated with epinephrine injection.other tretments include antihistamines and steroids,

well, since there is no answer choices, i will give an answer on how it works : )

the two objects are placed together. energy will always be transferred from the hotter object to the cooler object until they are equal. hope this is close to one of the answer choices : )