0
What else can I help you with?
What element upon which most modern organisms depend was missing from earth's early atmosphere?
Oxygen was the element missing from Earth's early atmosphere, which eventually accumulated due to early photosynthetic organisms. This change in the atmosphere allowed for the evolution of organisms that rely on oxygen for respiration.
What is a anaerobically?
Anaerobically refers to a process or organism that operates without the presence of oxygen. This can occur in situations where oxygen is not available, such as in deep ocean environments or during intense exercise when muscles rely on anaerobic metabolism.
It is significant that is not mentioned as having been abundant in either Earth's first or second primitive atmosphere?
The absence of oxygen in Earth's first or second primitive atmosphere is significant because it indicates that early life forms did not rely on oxygen for survival. Instead, these organisms likely thrived in an environment rich in gases like methane, ammonia, and carbon dioxide. This suggests that life on Earth may have evolved under different metabolic conditions than those present today.
Where does oxygen go after it is produced by the chloroplasts?
After oxygen is produced by the chloroplasts during photosynthesis, it is released into the atmosphere through tiny openings in the leaves called stomata. This oxygen is essential for the respiration of most living organisms, including humans, who rely on it to convert food into energy. Some of the oxygen may also be used internally by the plant for its own metabolic processes. Ultimately, the oxygen contributes to the overall balance of gases in the Earth's atmosphere.
What kind of bacterium reqires oxygen?
Obligate aerobes require oxygen to survive. These bacteria rely on oxygen for their energy production and metabolism. Without oxygen, they are unable to grow.
On what does the Earth rely on for its oxygen?
It is Kevin
How do the earth and moon rely on the sun?
how do he earth and moon rely on the sun
What element upon which most modern organisms depend was missing from earth's early atmosphere?
Oxygen was the element missing from Earth's early atmosphere, which eventually accumulated due to early photosynthetic organisms. This change in the atmosphere allowed for the evolution of organisms that rely on oxygen for respiration.
What do animals rely on for food and oxygen?
well it depends on how hungry they are and i guess they rely on both
What happens when oxygen is not present in the Earth?
Without oxygen, living organisms that depend on it for respiration would not survive. Chemical reactions that rely on oxygen, such as combustion, would not occur. The atmosphere would lack ozone, leading to increased exposure to harmful UV radiation.
Why was it important for the buildup of oxygen in the atmosphere?
The buildup of oxygen in the atmosphere was important because it allowed for the development of aerobic organisms that rely on oxygen for respiration. This led to the diversification and evolution of complex life forms, including animals and plants, that would not have been possible in an oxygen-poor environment. Additionally, the presence of oxygen enabled the formation of the ozone layer, protecting Earth from harmful solar radiation.
Can octopuses breathe air, or do they solely rely on extracting oxygen from water through their gills?
Octopuses rely on extracting oxygen from water through their gills and do not breathe air.
Effects of no oxygen on earth?
Oxygen is main gas of earth. If there is no oxygen in the earth all the life in the earth should die.
How many life forms do not rely on oxygen?
50 billion
What would happened if plants stop to make their own food?
Life on Earth would end. A by-product of photosynthesis is oxygen, and only plants produce it. There would be no oxygen. In addition, all life forms rely in some way on plants for food.
Is there anything on earth that does not rely on the sun?
All living things rely, ultimately, on the sun's energy.
What is a anaerobically?
Anaerobically refers to a process or organism that operates without the presence of oxygen. This can occur in situations where oxygen is not available, such as in deep ocean environments or during intense exercise when muscles rely on anaerobic metabolism.
