Which of these statements is true? a. meiosis your body heal itself. b. mitosis produces four identical cells. c. mitosis brings genetic variety to a speicies. d. meiosis involves two cycles of cell division.

What is one function of the embedded proteins

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 does human environment effect the biosphere