Gemstones, such as diamonds, rubies, sapphires, emeralds, aquamarines, and tourmalines, are minerals. nonmetallic all copper ores metallic not precious

Acceleration is a direct result of a.) balanced forces b.) unbalanced forces c.) gravity d.) velocity

The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return

The pressurized plants and fungi mentioned in the video have some surprising similarities. what differences would you expect them to have?