What is the average annual consumption per application? The following is based on average usage. Please note that gallon consumption is based on each individual householdâs preference. Whole House Propane Use â approximately 1200-1500 gallons (based on a 2200 square foot home) Cooking only â approximately 50 gallons. Cooking & drying â approximately 100-150 gallons.
Meat ants feeding on a cicada; some species can prey on individuals of far greater size, particularly when working cooperatively. In an ecosystem, predation is a biological interaction where a predator (an organism that is hunting) feeds on its prey (the organism that is attacked).
Decomposer: An organism, often a bacterium or fungus, that feeds on and breaks down dead plant or animal matter, thus making organic nutrients available to the ecosystem. Scavenger: An animal, such as a bird or insect, that feeds on dead or decaying matter.