Congress's <span>policies undermined its attempts to appeal to urban workers.
</span><span>The Populist effort was probably doomed from the start. They advanced a number of stellar ideas but fell prey to the allure of free silver, an issue that resonated poorly with urban workers whose votes were badly needed. Discontented farmers, despite their enthusiasm, simply lacked the numbers to move the nation.</span>
Answer:The rare fossil casts form when a mold fills with material, such as sediments or soluble minerals, and creates a replica of the original organism. A cast can be compared to putting Jell-o into a mold and letting it set; the removed form is a cast of the mold.
Although mold fossils and cast fossils seem the same, they're different. While the mold forms the outside of an object, the cast is formed from within the mold. A good way to understand the difference is to compare ice to the tray holding the ice. In other words, the tray is the mold and the ice is the cast
Explanation:The rare fossil casts form when a mold fills with material, such as sediments or soluble minerals, and creates a replica of the original organism. A cast can be compared to putting Jell-o into a mold and letting it set; the removed form is a cast of the mold.
