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────█░░█░░░░░█░░█──── this is Taco

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░░░▌░▄▄▄▐▌▀▀▀░░ This is Bob

▄░▐░░░▄▄░█░▀▀ ░░ they have made an alliance

▀█▌░░░▄░▀█▀░▀ ░░ Copy and paste them so we can take over

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facts

Explanation:

100000000000000000/10

Explanation:

no explanation needed

it's d, robert k merton. in 1994 he was awarded the national medal of science for his contributions to the field and for having founded the sociology of science.

option c (nickel) is not found in earth's crust. the earth's crust basically contains eight (8) elements namely: oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium (listed in order of abundance).