Answer:
they are two major types of carbohydrates (or carbs)in food simple and complex.simple carbohydrates:this are also called simple sugars.they founds in refined sugar,like the white sugar you see in a sugar bowl.
Explanation:
i'm unsure of your statement, but i believe that the statement is false. A rake would add more physical activity, since you're using both leg muscles while walking, and arm muscles.
Since there are no options listed to choose from, my best guess would be watches, since a lot of apple watch products are now sold with built in heart monitors.
