Answer:
D
Explanation:
This would assist in proving there were ice ages because it shows that cold adapted animals were living before, in what is now warm environments.
A direct linear function
A direct relationship is linear b/c they go in a straight line.
D. 1,200
This is because if it takes 1 and a half hours **1.5** to travel through city a and city b , and the plane goes 800km per hour and 400km is half of that it then the answer has to be d.
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Answer:
Helix formation would be favored at high pH.
Explanation:
