Answer:
<u>d. Increase of the amount of CO2 in the atmosphere</u>
GAO report said hundreds of planes flying commercially today could be vulnerable to having their on board computers hacked.
Answer:
what free points Im guessing
Explanation:
Answer:
glass like.
Explanation:
Like obsidian, if you break it it will be really sharp.
Answer:
1: A 2: 1,3
Explanation:
Alfred wegner had gained an idea from this and later turned it to a theory
And it's one and three because he had used mutiple different fossils and species from different continents that were the same thing in two different places and shown the glacier marks on seperate continents not naturally having glaciers.
