Answer:
the anwser is C
Explanation:
the big bang theory has been prooven the univers is still expanding to this day teh problem is when people are to set on there beifes that they wont belive something that has been proven
Answer: D or C both works
Answer:When scientists focus on climate from before the past 100-150 years, they use records from physical, chemical and biological materials preserved within the geologic record. Organisms (such as diatoms, forams and coral) can serve as useful climate proxies. Other proxies include ice cores, tree rings, and sediment cores.
Explanation:
