Deficiency of vitamin

Options:

  • A. Gum disease
  • B. Skin problem
  • C. osteoporosis and fractures
  • D. Eye-sighted weakness
View Answer

C. osteoporosis and fractures

Elastic rebound theory explains:

Options:

  • A. formation of rocks
  • B. structure of solids
  • C. causes of earthquake
  • D. None of these
View Answer

C. causes of earthquake