All food webs need a producer to start them. It is estimated that 1% of all food webs on earth are begun by chemosynthesis. What process starts the other 99%?

Hedgerows have created a new ecosystem within britain’s a. farms b. cities c. forests d. industrial areas

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

What is the period of cell life when it is conducting