It’s most likely A, pet dander.
If the inside of your house is being polluted by gasoline and asbestos you’ve probably got some serious issues.
Hope this helps.
Rugged terrain is the factor keeps people from settling near the rocky mountains. Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.
Location relative to other objects. I hope that helps
A floodplain (or flood plain) is land area located next
to a stream or river that reaches to the bottom channels enveloping the walls
of valleys and often floods when there is too much water. This is the reason why
flood plains are made up of sediments: sand, gravel, loam, silt, etc.
Answer:
they needed an acurate calender to tell the date
Explanation:
