Which of the following is a clue of a chemical change? a. balls of wax form when melted wax is poured into ice water b. gas bubbles form in boiling water c. a gas forms when vinegar and baking soda are mixed d. iron changes color when heated

~fourth largest plate ~includes parts of the indian and atlantic oceans ~subducts below the eurasian plate on the west side ~ the arabian and somali plates form boundaries with it what is the name of the tectonic plate described above? a) african plate b) eurasian plate c) north american plate d) indo- australian plate

Penelope studies how the structure and function of the nervous system is related to behavior. she is a psychologist

What material did the moon come from?