According to the video, what are some products invented directly by Chemists, or through their basic research? Check all that apply. drugs fibers marketing services paints cosmetics electronic components building designs

- drugs (a)

- fibers (b)

- paints (d)

- cosmetics (e)

- electronic components (f)

the movement of aircraft through clouds can even cause lightning strikes. a single lightning event is a "flash", which is a complex, multi-stage explosively ejected.

explanation:

and the person below goggled it.

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in cartography, a contour line (often just called a "contour") joins points of equal elevation (height) above a given level, such as mean sea level. a contour map is a map illustrated with contour lines, for example a topographic map, which thus shows valleys and hills, and the steepness or gentleness of slopes.

explanation: