"Vertebrae's" are parts that make up your spine. <span>The entire column sits on the "</span><span>sacrum", which is the bone that connects the spine to the hips.</span>
<u><em>Answer:</em></u>
<u><em>An effective strategy may include: Choose aerobic activities such as walking. Exercise for at least 30 minutes on all or most days of the week. Cut back on junk food. Eat smaller food portions. Increase the amount of fresh fruits and vegetables, lean meats, low-fat dairy products and wholegrain foods in your daily diet .</em></u>
<u><em>Explanation:</em></u>
Hey there!
Increasing ventilation in enclosed spaces would for sure improve indoor air quality.
Keeping pets indoors, using darker paint on all interior walls installing sunscreens in all windows would not help improve indoor air quality.
I hope this helped! :-)
~Gabyngreen
I believe the answer is A.
