[Answered] It takes less energy to produce a pound of aluminum than it does to produce a pound of steel. ...

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Author Question: It takes less energy to produce a pound of aluminum than it does to produce a pound of steel. ... (Read 77 times)

maegan_martin

Hero Member
Posts: 532

on: Aug 27, 2018

It takes less energy to produce a pound of aluminum than it does to produce a pound of steel.

Indicate whether the statement is true or false

Question 2

The only natural process that produces oxygen is

A) growth.
B) photosynthesis.
C) humidity.
D) electrochemical cells.

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Pamela.irrgang@yahoo.com

Sr. Member
Posts: 323

Reply #1 on: Aug 27, 2018

Answer to Question 1

FALSE

Answer to Question 2

B

maegan_martin

Member
Posts: 532

Reply 2 on: Aug 27, 2018

Gracias!

phuda

Member
Posts: 348

Reply 3 on: Yesterday

Wow, this really help

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