When the arteries harden!
Regularly scheduled exercise can do all of those depending on what /how you do it and who you are.
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It depends, normally if you're an experienced and talented surfer, companies or people will tend to sponsor or pay for you to surf for them.
Answer:
the answer is A
Explanation:
ive done this question before and i got A. Carbohydrate Production!
can i get a brainliest please! ;)
A) foods are physically broken down into smaller pieces!
your mouth brakes the food into small pieces and is the main part but chemical reaction also occurs,
the saliva in your mouth helps you swallow the food easily!
just imagine eating your food dry like doritos that will hurt! your saliva makes it a lot easier and painless!