A. Pennsylvania is your answer.
Please mark branliest.
-Austin <3
One of those bands, camped on the Guadalupe River below Victoria, was attacked by Texans in 1840 in retaliation for Karankawa raids on area settlers. Many Indians were killed in the attack, and the survivors fled down the coast where they settled about fifty miles southwest of Corpus Christi.
Answer: So if you used the balloon experiment her is the answer
We also know that air has mass because the balloon with air was heavier than the balloon without air. So by our definition of matter as something with mass that takes up space, we can see that air is matter!
Explanation:
C. Nanjing was the capital at the time of 1937.
