Which is one way that sinkholes can form?

Does gender play an important role in the 6 components of health

Protein deficiency can result in a malfunctioning metabolism, a weak or irregular immune system, and possible blindness and deafness a rapid period of weight loss a significant and rapid weight gain damage to connective tissue and bones

Briefly describe what heat stroke to the body does and a situation where it's more likely to affect someone performing a physical activity