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.
(kÉn-soÍoâ²mÉr) An organism that feeds on other organisms in a food chain. â¦ Herbivores that feed on green plants in a food chain are called primary consumers, and carnivores that feed on herbivores are , secondary consumers. Carnivores that feed on other carnivores are called , tertiary consumers. Compare producer.