[Answered] Most solar cells are composed primarily of A) arsenic. B) sulfur. C) nickel. D) ...

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Author Question: Most solar cells are composed primarily of A) arsenic. B) sulfur. C) nickel. D) ... (Read 121 times)

Kikoku

Hero Member
Posts: 540

on: Aug 27, 2018

Most solar cells are composed primarily of

A) arsenic.
B) sulfur.
C) nickel.
D) silicon.

Question 2

It is estimated that minerals compose ________ of the mass of the human body.

A) 1
B) 4
C) 18
D) 24

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briseldagonzales

Sr. Member
Posts: 303

Reply #1 on: Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

B

Kikoku

Hero Member
Posts: 540

Reply #2 on: Aug 27, 2018

Thank you!

briseldagonzales

Sr. Member
Posts: 303

Reply #3 on: Aug 27, 2018

Always glad to help...

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