If you were to break off a piece of this ice and melt it, would the water taste fresh or salty? explain your answer.

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

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

What is formed when amino acids form long chains or polymerize