The graph shows how the use of minerals has increased in the United States over the last century. Based on the data in the graph, what is one change that people can make to reduce the amount of new mineral materials being
extracted and used?

1 a

2 b

3 b

4 d

5 d

6 d

explanation:

this is a good question! i'll do some research and come back when i have the answer!

the earths atmosphere is made up of nitrogen and oxygen. solids can turn into gasses through a process called sublimation. sublimation is the transition of a substance directly from the solid to the gas phase, without passing through the intermediate liquid phase.

hope this : d

when a device is used in a circuit in which the voltage is 81 v, the current flowing through the device is 3 a. what is the resistance of the device?

a. 27 ω

b. 40.5 a

c. 243 ω

d. 243 a

the correct answer is a. 27