When evolution was first proposed, which of the following was used as evidence to support the idea?

1. observations of nature

2. laboratory experiments

3. extensive fossil collections

4. genetic sequences

All of the following are important to keep in mind when guessing on multiple-choice questions except: A. go with your first instinct. B. the correct answer is often more carefully stated than the incorrect choices. C.

How many years did thomas jefferson served as president?

Parent / teen conflict tends to reach its peak: a) in late adolescence, as the teen is about to leave home for the first time. b) in the middle of puberty when hormonal changes are at their height.

Economically speaking, which food product would be a substitute good" for a beef steak?

What enabled papyrus paper to last for over 2,000 years? A. the Nile floods B. the silt in the sand C. Egypt's high altitude D. Egypt's dry climate

Some Americans blamed the Great Depression on: a.) Fascism b.) Socialism c.) Capitalism d.) Communism

What is the ultimate source of energy for all fossil fuels? A. carbon B. water C. the sun D. pressure

What beliefs did Douglas express in the presidential debates?

Who claimed Florida for Spain

Why would the u. s. adopt the isolationism policy again after ww1?