The answer is A, delta.
I know this because i had this on USATestPrep and got it correct :D
1. is a solid fossil 2. fuel formed underground 3. is used up faster
Temperature. Also, you should put more detail into your question, as it's not entirely clear what your asking.
Answer:
<u>Major limitation of Jorge's experiment are -:</u>
- Vast amounts of data can be obtained.
- He does not prove definitively that a person is taller because of vitamins.
- No association between vitamins and height can be seen.
Explanation:
<u>ABOUT VITAMINS -:</u>
A vitamin is an organic molecule that is an important micronutrient that an organism requires in limited amounts for the proper functioning of its metabolism (or a chemically closely connected group of molecules, i.e. vitamins). In the body, basic nutrients can not be synthesized in adequate amounts, either at all or not, and must therefore be ingested via a diet.
Hence, the major limitations of the experiment are mentioned above.
