Healthier lungs and teeth a longer life expectancy a positive role model showing that you do not have to smoke to be cool. Also you would be saving a load more of money that you could use on things that you actually need.<span />
It is B. Exocrine
Salivary glands and sweat glands are examples of exocrine glands.
Explanation:
15 years old
No
No
I don't think i have it because I've been indoors most of the time, I haven't shown any sign of symptoms and neither has my family.
I don't think I have a weak immune system, I eat vitamins that helps me improve onto my immune system.
Answer:
It is called the scientific method. it goes,
Define purpose.
Construct hypothesis.
Test the hypothesis and collect data.
Analyze data.
Draw conclusion.