What is nirvana? question 2 options: 1) cessation of suffering 2) right livelihood 3) reincarnation 4) meditation?

Some mining processes involve removal of large areas of earths surface in the mined region this practice causes severe environmental damage by allowing which natural process to accelerate in the affected areas? a. precipitation b. erosion c. migration d. condensation

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Ais a group of individuals of the same that exist together in the same place at the same time