The Neolithic marks the period when our specie developed farming and domesticated animals.
Is veins in charge of transporting the blood
Explanation:
As shown in the illustration the highest percentage of air is composed of nitrogen gas at 78%. The second highest percentage is oxygen at 21%. The other trace gases, including carbon dioxide, make up about 1% of the gas composition.
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Answer:
I know it but I don't remenber let me see my notes
Explanation:
All arthropods Have Exoskeletons . Hope I helped