Its the Eccentricity of the earth. (shape of Earth's Orbit around the sun, whether it is more circular or ovular.)
Bowling ball,as there is more mass and the force of gravity
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Genes are the instructions for life as we know it. They affect your development before you're even born and play a role in everything from your appearance to your personality. Genes contain information about your heritage and your risk for certain diseases.
Explanation:
The older the rocks were the more like they were to have fossils.
Answer:no it’s not a brain cell it’s part of the reproductive system I think
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