How can an animal that lives a far distance away from a polluted area still have toxins from that area accumulate in their bodies

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)

Adding more tributaries to a local river basin can have what effect?

If a keystone species is removed from an ecosystem