Answer:
.8 miles a minute
Explanation:
convert 2 1/2 hours to minutes and divide it by 120
The palaeozoic started in a period in which invertebrates started proliferating rapidly and in large amounts, which was considered a historical event and the end of that gigantic era.
Hope it helped,
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DNA replicates, so that cells can divide, and a person can grow
Homo Erectus beings were literally mixed between Ape and Homo Sapien but I could be wrong... Also they Were the cavemen of the Homo Sapiens to I believe. Hope my Opinion/Answer helped. :)