I'm pretty sure it is physical and mental development
The answer to number 9 is d
That answer is True, cancer can't be prevented but doing all of the things they describe helps a lot.
Rick is overweight and will soon get hypertension. Which diet is best for Rick?
Out of all the answers shown above the one that best represents the diet that is best for Rick who is in risk of getting hypertension is answer choice A) A diet high in fiber and low in fats and sugars.
I hope it helps, Regards.
B is the answer Gathering evidence through observations and experimentation!