A burning candle changes — Group of answer choices

chemical energy into light and electrical energy

thermal energy into chemical energy

chemical energy into mechanical energy

chemical energy into light and heat energy

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes

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

As a result of these processes the single celled organism accomplishes