Scientists can determine the age of rock layers by using the fossils of extinct species, called index fossils, as a tool to identify the age of a rock layer. Question 3 options: True False

What causes the cyclical changes in the appearance of the moon?

Jessica finds out that the government introduced a new trade policy that will increase import tariffs. she calls for a meeting of all of the company'sdepartment heads to address this issue, since the new tariffs may increase the company's production costs. what is the purpose of this meeting? o a. operationsb. financec. strategic planningod. marketing

#4.) describe the most likely weather conditions at indiana / ohio boarder. also could someone double check my other answers? i'd really appreciate it