Fossil evidence of the same extinct reptile has been found in areas of Africa, antarctica and australia. What could be concluded from this evidence?

Explain how the poverty level is determined. on edinuity* the possible answer may the poverty level is defined by the u.s. bureau of the census and it is determined by calculating the cost of providing an adequate diet. this number is then multiplied by three because research has indicated that poor people spend a third of their income on food.