Answer:
C
Explanation:
A and D just doesn't make sense, B is wrong because they have tourists that may spread diseases, so it should be C.
Let me know if you got it right.
Answer:
4
Explanation:
showing less births, and it sounds by 2055 theyll be in stage 5, however for the time being they are in stage 4 (i had an image link but brainly said nah)
Answer:
Hey, it should be C.
Explanation:
The mesopause part of the atmosphere burns up meteors.
Answer:
The distance among two celestial bodies is measured in the unit of light year is false because Distances between galaxies and suns are measured by light years with suns and distances to extra solar planets. The larger astronomical unit i.e. A.U. is 149 598 000 kilometers
Explanation: This is not sourced by me but I hope it still helps <3
Directly above is the mesosphere, and directly below is the exosphere.
