Question 1: All of the above
Question 2: Has mass and takes up space
Question 3: True
Question 4: A<span> definite volume but no definite shape.
Question 5: Liquid
Question 6: A</span><span> substance with a high conductivity that easily transfers heat
Question 7: Liquid to solid </span>
Assuming you mean that type of wave that crowds do at games, where a group of people throw their hands up and whoever is next to them throws their hands up shortly after and it continues down the crowd
<span>"Krazy" George Henderson created it
:)
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It was at that POINT MUTATION began
Answer: the steel wool in the 3.0 M HCl reacts fastest.
Explanation: