Which of the following is an example of a group behavior that enhances survival? Please Select all that apply.

O male peacocks attracting females with a colorful tail

O Schooling in fish

O an opossum playing dead to escape a predator

O lions hunting in packs

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