The present is the key to the past" is a condensed formulation of:

a. The law of superposition
b. The principle of uniformitarianism
c. The law of catastrophism
d. The principle of cross-cutting relationships

What restrictions do you think should be placed on studies with animal participants? explain

How does cultural diffusion affect civilization

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