Hey which type of wave are u talking about a sound wave a electromagnetic one ?
Answer:
You should be physically active because you need to exercise or you might become overweight/obese. Exercise helps burn off calories which cause obesity. It is also good for your heart and lungs it keeps them active and healthy.
Answer:
well people find a hole on the ground and they can see water and that theu build the well around them but the answer is. C
Answer:
C. Angular Separation
Explanation:
The term angular distance (or separation) is technically synonymous with angle itself, but is meant to suggest the (often vast, unknown, or irrelevant) linear distance between these objects (for instance, stars as observed from Earth).