In the atmosphere, the concentration of CO2 gas is measured in parts per ___

Author Question: In the atmosphere, the concentration of CO2 gas is measured in parts per ____. A) hundred B) ... (Read 54 times)

MirandaLo

Hero Member
Posts: 538

on: Jul 21, 2018

In the atmosphere, the concentration of CO2 gas is measured in parts per ____.

A) hundred
B) thousand
C) million
D) ten thousand

Question 2

If a hamster has fleas, a flea powder recommended for cats should be used.

Indicate whether the statement is true or false

annierak

Sr. Member
Posts: 340

Reply #1 on: Jul 21, 2018

Answer to Question 1

C

Answer to Question 2

True

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