Could coal-burning explain the energy production of the Sun? Answer this question using the Claim-Evidence-Reasoning format.

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

How many atoms of mg are present in 97.22 grams of mg? 6.022 × 1023 2.408 × 1024 4.818 × 1024 5.855 × 1025

This drawing shows a human body system. what is the primary function of this body system?