Asnake has scaly skin to keep from drying out in the desert. a cactus has sharp spines and a thick stem that keep water in. which term describes such traits that organisms survive?

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.  

they were both partners

explanation:

doesnt need to be one