The four main parts are:
Heart
Blood vessels
Blood
Lymphatic system
Hope that helps <span>
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Feldspar and quartz are the correct answers
Plant life, especially the trees in the Rain forest absorb the carbon dioxide and produce oxygen so without them, there would be much more carbon dioxide.
In fact we believe that the oxygen in our atmosphere has origin in plant life! Specifically ocean plants. <span />
Answer:
gene flow
Explanation: you can call gene flow migration as long as it involves fertile individuals or gametes
