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

Which statements describe cultural influences? florida is bordered by water on three sides. french is spoken in parts of louisiana. forests are cleared to provide space for cattle grazing. male children are encouraged to attend the university. the longest river on the continent is located here. birthdays are celebrated on january 1st. per capita income of northern buckland is more than $100,000.