Me Stars ole oiner map looked bigger. 3. The difference between a star with an apparent magnitude of -1 and a star with a magnitude of
apparent magnitude of 4.

yes

explanation:

search chemistry final b exam in google and a site called quizlet will pop up

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.