Answer:
All of these are natural resources.
Explanation:
Because they are not manufactured.
Endometriosis
This occurs when the tissue that lines the womb called endometrium proliferates to other regions outside the uterus. The displaced endometrium is still subject to reproductive hormonal changes such as thickening and breakdown as it occurs in the womb. This causes complications with painful symptoms.
Landforms that are most likely to have coal, oil, and gas deposits are basins.
