3) The melting point of lead is 327.5 °C. Which two of the following statements are correct?
a. Lead is a gas at 280 °C
b. Lead is a solid at 310 °C
c. Lead is a liquid at 300 °C
d. Lead is a liquid at 390 °C
HELPPP

Which kind of aquatic ecosystem does the photograph most likely show? a. marsh b. swamp c. lake d. river

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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