In order to improve the condition of your muscular system, you could participate in aerobic activity at least .A.3 minutes 5 times a weekB.10 minutes 4 times a weekC.30 minutes 3 times a weekD.50 minutes 3 times a week

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

How does friction with the atmosphere affect the speed of an artificial satellite

Quick asap will give brainiest ! what best describes the same pattern of tides on earth throughout the day? neap tides spring tides semidiurnal tides nocturnal tides