The amount of oxygen an organism needs to survive varies depending on its size, metabolic rate, and activity level. Generally, larger organisms with higher metabolic rates, such as humans, require more oxygen to function properly than smaller organisms. In humans, the average adult at rest consumes about 250 ml of oxygen per minute, which increases during physical activity.
No, not every organism needs oxygen to survive. Some organisms, like anaerobic bacteria, can survive in environments with no oxygen or low oxygen levels. These organisms can use other substances, like nitrogen or sulfur, as alternative electron acceptors in their metabolic processes.
No, eliminating the supply of oxygen from the air would not kill off a virus because viruses do not require or consume oxygen to survive. Viruses need a living host cell to replicate and cannot survive for long outside of a host organism.
Plants use oxygen during the process of photosynthesis to produce energy.
Man needs oxygen to survive. Oxygen is essential for cellular respiration, which produces energy for the body's processes. Without a constant supply of oxygen, humans cannot survive.
Aerobic microorganisms require oxygen to survive. These organisms use oxygen in their metabolism to generate energy for growth and reproduction.
no
They need oxygen, nutrients, and the ability to adjust to temperature change.
Yes. An aerobic organism is an organism that can grow and survive in the presence of oxygen. Mammals need oxygen to have cellular respiration, so they are obligate aerobes.
No, not every organism needs oxygen to survive. Some organisms, like anaerobic bacteria, can survive in environments with no oxygen or low oxygen levels. These organisms can use other substances, like nitrogen or sulfur, as alternative electron acceptors in their metabolic processes.
becacuse animals lived under the ocean
Oxygen, but we also need carbon, hydrogen, nitrogen and many others as well.
Plants undergo photosynthesis to provide themselves energy to make food to survive. The waste products of this reaction are oxygen and water which are released into the atmosphere. Humans need oxygen to survive. Thus, photosynthesis is a critical process for the survival of every organism.
you need oxygen to survive anywhere.. most definately on saturn!!
To survive
Animals need oxygen to survive because it is used in the process of cellular respiration, where energy is produced from the breakdown of nutrients. Oxygen is necessary for this process to occur, and without it, cells would not be able to generate the energy needed to carry out their functions, leading to the organism's death.
Bacteria that need oxygen to survive are called aerobic bacteria.
YES! Every living organism needs Oxygen to survive... However, not to confuse you, there are scientific studies showing that a new multicellular life has been found that DOES NOTrequire oxygen.