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

This topic contains a solution. Click here to go to the answer

Author Question: Most solar cells are composed primarily of A) arsenic. B) sulfur. C) nickel. D) ... (Read 126 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

Need homework help now?

Ask unlimited questions for free

Ask a Question

Marked as best answer by a Subject Expert

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...

« previous next »

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.