Which labels would correctly model photosynthesis?

The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen

Physical characteristics of down syndrome

The law of thermodynamics states that energy can't be created or destroyed. to natural sources of energy on earth are the