How does the heart get energy?

Heat from earths interior and pressure from overlying rock transform the remains of marine sediments into

Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do