Your nervous system gets rid of wastes from your body?

Which element would mostly likely have an electron affinity measuring closest to zero

Explain in detail of the four major scientific developments that spurred the formulation of the plate tectonics theory

Use the measurements in the table to determine which unidentified metal has the highest density. metal volume mass a 10.5 cm3 122 g b 14.2 cm3 132 g c 16.1 cm3 115 g d 12.7 cm3 126 g