a necessary part of our diet, found in meat, nuts, and soy
Meat is the major source of protein in most human diets, but nuts and beans can provide it as well.
exercise equipment
muscle
a part of the body of a human or animal that functions to produce movement
Non-verbal communication is sometimes really hard to interpret.
necessary
being needed or required
Working is necessary for everyone to do.
healthy
having good health
His grandfather is very healthy.
free
able to do what you want to do
She agreed to give me a free kitten.
important
having great meaning or influence
The king is the most important piece in the game.
nutrition
the process of eating the right kind of food tostay healthy
Vegetables are high in nutrition such as vitamins.