WebSep 13, 2024 · Many animals, including whales, rely on them for food. Plankton that are plants, known as phytoplankton, grow and get their … WebSep 29, 2013 · Energy is in brackets because it is not an actual substance. We use energy to move and to do everything we need to do to keep alive, so do other animals. Therefore animals need oxygen to stay ...
Why do animals need oxygen? - Answers
WebBoth for us and for the car, the source of oxygen is the air, roughly 20 per cent of which is made up of oxygen. An internal combustion engine burns gasoline and spews out water, carbon dioxide ... Webmost of the energy used by life on earth comes from: a. the sun b. the rotation of earth c. the moon. d. energy flows from the sun through the living world when: a. plants capture sunlight and produce carbohydrates b. animals eat plants c. animals eat other animals that have eaten plants d. all of the above. oralities robert alessia listen notes
How Do Plants Make Oxygen? Sciencing
WebCritters are aliens that lay eggs and some species produce materials and/or drop meat when dying. Ranching can be used to increase the number of critters, eggs, and materials. Some critters have different morphs which consume different foods, live at different temperatures, or produce different products. See: Critters in Spaced Out Most critters … WebNitrogenous Waste in Terrestrial Animals: The Urea Cycle. The urea cycle. is the primary mechanism by which mammals convert ammonia to urea. Urea is made in the liver and excreted in urine. The overall chemical reaction by which ammonia is converted to urea is 2 NH 3 (ammonia) + CO 2 + 3 ATP + H 2 O → H 2 N-CO-NH 2 (urea) + 2 ADP + 4 P i + … WebPlants take up the water that they need from the soil through their roots. Carbon dioxide is a gas found in the air; plants can take in this gas through tiny holes in their leaves. Once they have water and carbon dioxide, they can use energy from sunlight to make their food. The leftovers from making the plant food is another gas called oxygen. ip only halland