The answer should be B Convection
Answer:
evolution of bidepadlism,
increase in enamel thickness,
regular use of stone tools, enlargement of brain to around 1,450 cc
Explanation:
<h2>What is the atmosphere attracted by earth</h2>
<h3> Let's begin.</h3>
Our Earths magnetic field may be to blame.
<em>Is there anything further to your question?</em>
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