Answer:
<u>The heavier the hummingbird, the fewer times its wing will beat per second. </u>
Explanation:
There is a negative slope in a graph respective to the components of the x and y axis. Therefore, heavier the hummingbird -> less beats per second.
Two genetically identical daughter nuclei.
Answer:
radioactive dating? what the hell is that?
Explanation:
Answer: a small body of matter from outer space that enters the earth's atmosphere, becoming incandescent as a result of friction and appearing as a streak of light.
Explanation:
I believe the answer is D, Cells get energy by taking in nutrients from food. Correct me if I'm wrong.