A. is for your answer help this helps
The answer is Ocean Current s..
Johannes Kepler was the one who elucidated the 3 laws of planetary orbits, the chief one being the elliptical orbits of the planets around the sun with the sun at a focal point at one end of the orbits. This was derived especially from careful observations by Tycho Brahe of the heavens and based on his model of the orbits so was scientifically based.
<span>There is a woman’s face on one side of the coin. That is an observation, be cause its obviously presented.</span>
<span>Hope I helped. :)</span>
