Quick Answer. It takes between 10 to 12 minutes to completely melt an ice cube on concrete with an ambient temperature of 109 degrees Fahrenheit. Ice melts at different speeds based on a range of factors such as the temperature of the ice, the size of the ice and the ambient temperature. Continue Reading.
Report Abuse. Most bacteria are not producers, they are consumers. Most bacteria are decomposers, though some are parasites. The bacteria that are called cyanobacteria are producers that use photosynthesis. There are also some bacteria that live near deep sea volcanic vents and produce their own food using chemicals for energy.
Best Answer: Yes, most bacteria are producers. In biology, bacteria are called autotrophs, like plants. The other group are called heterotrophs, and they are you consumers, like you and me and my cat over here.Some bacteria, though, are also what you would call recyclers.n biology, bacteria are called autotrophs, like plants. The other group are called heterotrophs, and they are you consumers, like you and me and my cat over here. Some bacteria, though, are also what you would call recyclers.