They are used as radio waves, infrared radiation, visible light.
Answer:
Explanation:
The CORRECT answer is C as the birth weight distribution and hence its histogram should be symmetrical from its mean value.
A leash? What? Let me know if I'm on the right page here...
Answer:
A, primary sector
Explanation:
You can already eliminate D and E because they are not a part of a sector. The primary sector includes the production of raw materials through intense manual labor.