What percentage of the rocks exposed on the continents originated as sedimentary rocks deposited in ancient ocean environments?

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

State a hypothesis with a numerical estimate of the calories contained within a peanut based on the nutritional information on the package label combined with what you have learned in this lesson about fuel efficiency and calorimeters.