One is C and two is B I know this
2 internal influences is your bones will feel stronger and you will have more energy . 2 externals are you will lose weight and look skinny and your face and skin will look healthy.
Overweight is the correct answer
Excerpt for SMALL INTESTINE, all of the following are considered accessory organs.
Answer:
THE ADREAL CORTEX -- THE OUTER PART OF THE GLANDS — PRODUCE HORMONES THAT ARE A VITAL TO LIFE , SUCH AS CORTISOL AND ALDOSTERONE
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