Fill in the blank to complete the statement about the geologic time scale. On the geologic time scale, scientists use the terms era and period to describe lengths of time Precambrian time

before during or after

Consider the demand for an inferior a good illustrated in the graph below suppose income decreases what effect would this have on the graph

Me < 3 there are multiple ‘3rd party’ political parties in the us. what are the benefits of having 3rd parties? what are the disadvantages of being a member of one? would the u.s. benefit if there were more 3rd parties created, more support for the current ones, or would it be best to get rid of them altogether? why?

What is the difference between an independent and a dependent variable?