Answer:
Wind is the horizontal movement of air. All wind is caused by the uneven heating of Earth's surface, which sets convection currents in motion. Convection currents on a large scale cause global winds; convection currents on a small scale cause local winds.
Explanation:
Explanation:
Each kidney consists of an outer renal cortex, an inner renal medulla, and a renal pelvis.
Answer:
it stresses secrecy in scientic investigations