White blood cells that produce antibodies - Lymphocytes
Systems of blood vessels that are responsible for removal of bacteria from the blood stream - lymphatic system
Outer layer of the skin - epidermis
Inner layer of the skin - dermis
Answer:
Both!! they need to be a healthy balance in order to lose weight
Explanation:
your weight is a balance between the calories you take in and the calories you burn you will lose weight if you eat a low-calorie in which you burn off more calories than you take in and you will gain weight of you eat more calories than you burn off
hope you made sense!!!!
Break down food
Absorve the nutrients
Take in the food