The electrode that contains the plating metal
a) anode
b)cathode

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

What type of matter is made of only one kind of atom

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?