C. They are good.
Hope it helps with whatever problem you have. :D
Yes their is, some people can be hands on learning, or they may use the style of someone telling them how to do it. Theirs also reading to learn. Some other styles as well.
Explanation:
Single displacement reaction is defined as the reaction in which more reactive element displaces a less reactive element from its chemical reaction. The reactivity of metal is determined by a series known as reactivity series. The metals lying above in the series are more reactive than the metals which lie below in the series
This question doesn't make sense. type again.
the u.s. government says we have rights, yes. which right are u questioning.