Gary trains his hamster to roll a marble. first, he reinforces the hamster when it walks toward the marble, then he reinforces when it touches the marble with its nose. finally, the hamster learns to roll the marble and is reinforced for it. this example illustrates

What was the social class pyramid during the civil war?

Thoreau’s actions in civil disobedience and the 1955 bus boycott are similar because both thoreau and the boycotters were

Using your time line, your analysis of images from the library of congress’s website, and your textbook, write a letter of 3-5 paragraphs for a time capsule to be opened in 200 years that describes the characteristics of texas from the time of the civil war to the late 1800s. be sure to include information on texas’s government, economy, and people. be sure to use specific evidence to support your writing. cite your textbook using specific page numbers, as well as any images you describe. edit your work for proper grammar, punctuation, and spelling before submitting. hurry im short on time