The answer is A. selecting a variety of foods at each meal
Our body need a wide variety of nutrition that is impossible to obtain from only one source of food
In order to balance our nutritional intake, we need to eat a healthy-selected different variety of foods
A nephron is the functional unit of the kidney. it is the structure that produces urine which is the process of removing waste and excess substances from the blood. there are about 1,000,000 nephrons in each human kidney.
Answer:
thx it reboost me and ready to live à Good Day no matter what
D. Neurons everything else is a connective tissue, mainly bones and blood. Have a good day
Question 10 : D Question 11 : A question 12: C Question 13 : B