Microevolution is the answer
If the earth did not rotate, convection currents would move in one straight path, from the equator to the north pole and back again, the rotation of the earth causes this path to be skewed so that currents move in smaller circles between these areas, this is called the coriolis effect.
Answer: neon lights, cities
Explanation:
Working with skeletal muscles, tendons, ligaments and joints, the bones form the moving machinery of human body. The major role of bones in movement is that they act as levers, which make use of the forces generated by skeletal muscles in a beneficial way.
Answer:
Warm air rizes and is replaced by cooler air from the surrounding area. The warm air eventually cools off, falling down and replacing more warm air. This causes a constant upward flow sometimes called a thermal that allows large birds to soar without effort.
Explanation: