Aunit of temperature is a
1. specific heat
2. kelvin
3.joule
4.calorie

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

Which fossil fuel is mainly used for heating and cooking? a. electricity b. coal c. petroleum d. natural gas

Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell