There are two kinds of digestion: mechanical and chemical. Mechanical digestion involves physically breaking the food into smaller pieces. Mechanical digestion begins in the mouth as the food is chewed. Chemical digestion involves breaking down the food into simpler nutrients that can be used by the cells.
Answer:
I will run two miles three times a week for 4 weeks.
Explanation:
I will get in better shape! How?....Too vague
I will exercise on a regular basis! How will you do that? Be Specific....
I will run 2 miles three times a week for 4 weeks. Very specific and actionable
Regards
There are actually several consequences to a child whose mom smoked while pregnant. With the choices given here, the best one would be a lower birth weight and short stature. Other things that can occur from this are babies are more prone to asthma and the odds are tripled for the risk of SIDs.