Which description properly describes a step involved in cellular respiration? (4 points) Glucose is created, then the energy gained is transferred to the energy molecule. Oxygen is combined with the carbon atoms left from the glucose molecule. Carbon dioxide is combined with oxygen to make glucose. Water is divided into carbon dioxide and glucose.

answer is: nuclear fusion produces elements that are heavier than helium.

nuclei combine to form a heavier nucleus, releasing energy.  

for example, fusion of hydrogen atoms at the sun.  

this fusion nuclear reaction is in the inner core of the sun and hydrogen (atomic number 1) is conveted into helium (atomic number 2).  

the inner core is the central region of the sun and all solar energy is produced in the core by nuclear fusion.