Forest with the greatest species diversity. This forest is located in a region a. near the equator. b. near the arctic circle. c. With wide temperatures ranges. d. in the Pacific Northwest

Where do homologous chromosomes exchange genetic material through crossing over?               a.  chlorophyll    b.  centrosomes    c.  centromeres    d.  chiasma

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

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water