oxygen water and nutrients
Rest, Exercise, and eat healthy foods
exercise, nutrients, and rest
They help keep things (body or animals etc) healthy and alive.
A inorganic sentences is when you write about healthy things and how you keep your body in perfect shape.
The immune system keeps the body healthy by fighting off germs and things that may harm your body with special cells and chemicals
the nutritions in the food is what the body needs to keep it healthy
three simple habits can help you keep your skin healthy.Eat a healthful diet .keep your skin clean and dry .limit your exposure to the sun .
By reading Twilight!!! and exercising. and eating healthy. everything you do to keep your body healthy, will keep the system healthy.
The body can be kept healthy by healthy by good food intake and daily exercise.
bathing two times a day , brush your teeth three times a day,
how does the lungs help the other systems to keep the body healthy?
Basically eating healthy, going to the washroom regularly, exercising daily and sleeping 6-9 hours each night are all you need to keep your system healthy.