It is true if they didn't have the safety measure consumers could get sick.
I don't think so, but if you have it they will most likely look into it.
Answer:
Firstly, one of the main goals of an anthropologist is to understand the fossil record of early humans and their ancestors as well as the archaeological record of more recent prehistoric societies. Secondly, to understand how we adapt to different environmental conditions and how we vary as a species.
More info - https://sosgurus.com/nature-and-goals-of-anthropology-sociology-and-political-science/
C. The sun's energy arrives as radiation with a wide range of wavelengths and shorter wavelengths have more energy.
Even visible sunlight, a small segment of the sun's electromagnetic radiation, contains multiple wavelengths. We see this every time we see a rainbow. Also, the shortest visible light is violet. Shorter still is ultraviolet radiation that has enough energy to give us sunburns. Even shorter waves, x-rays, are so powerful they pass right through solid objects.
