170km/h this probs right i think
Answer: Plastic. Out of all the raw materials for 3D printing in use today, plastic is the most common. ...
Powders. Today's more state-of-the-art 3D printers use powdered materials to construct products. ...
Resins. ...
Metal. ...
Carbon Fiber. ...
Graphite and Graphene. ...
Nitinol. ...
Paper.
Explanation:
Answer:
C
Explanation:
Exothermic means that heat is released from the reaction
Answer:
One way is through fossil fuels. When people burn fossil fuels it enters the atmosphere as carbon dioxide gas. Another way is through animals. Most animals exhale carbon dioxide as a waste product which gets into the atmosphere.
