Build muscles
Provide energy
Store fat
Boost immunity
Regulate hormones
Correct answer is B
Carbohydrates are the body's main source of energy.
Who was the last Czar of Russia?...
Which actor starred in "Pirates of the Caribbean" as Captain Jack Sparrow?...
Which European country is the largest exporter of natural gas?...
Which feature does Instagram use to highlight photos and videos on user profiles?...
What is a "social media trend"?...
What is the full form of WHO in global health?...
Which actress played Katniss Everdeen in "The Hunger Games"?...
What is a system of government where one person holds absolute power?...