Early organisms lacked skeletons and other hard structures that are most likely to be fossilized.
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D. Encourage the growth of a new Great Leap Forward
C. Sells drilling rights to part of the land to a natural gas company
Explanation : apex
B. makes because google says so and i believe him
As stars get older they get cooler and you know when you light a flame the part at the bottom is hotter so its also applies to stars, the star is very hot because it is newer and has more gas so it appears blue to us