Answer: Yes
Explanation: Inertia: tendency of an object to resist changes in its velocity
Answer:
A
Explanation:
Today, the atmosphere holds about 21 per cent oxygen. ... When the first simple organisms appeared in the oceans more than 3.5 billion years ago, the atmosphere was mostly nitrogen, hydrogen, water vapor, and carbon dioxide
I believe we obtain the cells of our test subject from DNA testing
hope it works!!