Can easily recall our attitudes
Astronomers use the distancebetween Earth and sun, which is 93 million miles, as a new unit of measure called the Astronomical Unit. It is defined to be exactly 1.00 for the Earth-Sun orbit distance, and we call this distance 1.00 AUs.
<span>c. regular exercise has little impact on maintaining peak performance after age 30</span>
The process by which two species evolve in response to changes in each other over time is called C. coevolution.
I believe the answer is "bilateral" activity. Hope this helps!