What era was referred to "age of the mammals"

Can someone organize these rocks from Oldest to Youngest as in which formed first. Sandstone Shale and sandstone Limestone Pegmatite Slate Basalt Granite

A sweatshop is best described as

In 1764, Parliament passed the Sugar Act in response to Prime Minister George Grenville's request to tax the colonists. The British prime minister made that request to A. Pay the cost of the Seven Year's War. B.

One ingredient in dietary supplements was banned by the fda in 2004 after a major league baseball pitcher died from heat stroke after using it. the ingredient was

The tone if a friendly letter should be

The first step in creating an argumentative essay is developing an opinion. finding evidence. forming a claim. choosing evidence.

1. What was the European background to colonization of North America?

The Emancipation proclamation a. ended the war immediately b. decreed freedom for all enslaved people in the states still in rebellion against the United States c. decreed freedom for all enslaved people in the loyal border states d.

How well did the convention method succeed in improving upon the caucus method?

Prior to the civil war more people living in the cities of what region than any other region