Although no blueprints of the pyramids have been found, what evidence suggests humans, not aliens, built the pyramids? remains of large work horses
an ancient rock quarry
advanced forms of technology
wheeled wooden carts

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems

What processes would you expect to be key in the production of yogurt ?