What is the correct measure of an astronomical unit?

How has the farming industry been affected by the use of fossil fuels?

Which type of rock contains minerals arranged in crystals and forms when molten rock cools and turns solid? a. metamorphic rock b. fossilized rock c. igneous rock d. sedimentary rock

How does carbon dioxide affect the atmosphere

Which of the observations below provide support for the big bang theory? A. Energy, matter, and light are all quantized, and can only exist in small packets. B. Matter and energy are equivalent.

Why do you think that some asteroids tumble end over end through space while other asteroids rotate around their axis?

A body has translatory motion if it moves along a

What is Nothing. (sorry i have been wondering this for a very long time)

What is the weight of a 15kg dog on earth?

Identify the scenario below as to whether they increase, decrease, or not change the frequency in which a string vibrates and thus change its pitch. Assume that no other changes are happening. 1. Tightening a string for greater tension 2.

Explain what each of the following scientists contribute to the atomic theory