Which macromolecule provides a person with most of the energy that is needed for daily activities? carbohydrates lipids nucleic acids proteins

Carbohydrate

Explanation:

Carbohydrate can be defined as the macro molecule having high energy. Carbohydrates provides energy to all the cells by the body by the process of cellular respiration.

The process of cellular respiration provides energy for all the various metabolic functions of the body by breaking down the carbohydrate and proving energy in the form of ATP.

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.  

answermeridional ;