Answer: Fitness is the condition of being physically fit and healthy and involves attributes that include, but are not limited to mental acuity, cardiorespiratory endurance, muscular strength, muscular endurance, body composition, and flexibility.
A because it takes longer to do
Because they captured energy from the sun through a process called photosynthesis
Thats actually not true the pancreas is for filtering out the sugars in your body it helps the kidneys filter toxins out of your body (it can also help break down food but that's not the main purpose) and if a person is a diabetic it won't be able to work with the kidneys to filter out the toxins and sugars. Thats when they have to use the Insulin to help it filter it out. (My mom has diabetes so i know this) <span />