The first question is observation, you can't really collect samples on developing muscles or do any of the other things listed
for the second question the answer can vary from B to C...it is important to asses before and after to see how much was actually learned...depending on what the learning experience is, you may SOMETIMES want to asses in between to insure the child or adult is actually retaining information.
<span>Fats are found in animal products and some vegetables.
- true
(</span><span>Foods of animal origin and certain foods such as seeds, nuts, avocado, and coconut also contain fat<span>.)</span></span>
Natural medicine is better if they do exactly the same thing as the chemical.
