Answer:
Honestly I cant understand that so please explain it someone
Explanation:
The correct answer for the given question above would be option C. RADIOACTIVE DATING. The one that provides evidence that has helped earth scientists determine the age of the earth more precisely is radioactive dating. Radioactive dating<span> is a method of </span>dating<span> rocks and minerals using </span>radioactive <span>isotopes. Hope this answer helps. </span>
Answer:
The moon Phobos orbits Mars (m = 6.42 x 1023 kg) at a distance of 9.38 x 106 m.
Given
The Sun is d=150 million kilometers away from Earth.
Light travels at v=3 × 10^5 m/s.
To find
How long does it take for light to reach Earth from the Sun?
Explanation
We know
Time taken is given by
Conclusion
The time taken is D.500 sec
C. Airplane,bird,butterfly