Asked by 33123322321`1

xWhich term describes a product of photosynthesis?(1 point)
Responses

energy
energy

carbon dioxide
carbon dioxide

glucose
glucose

water
wat
Answered by 33123322321`1
Which term describes a product of photosynthesis?
Answered by 33123322321`1
Which statement is true? (1 point)
Responses

Cellular respiration begins with glycolysis in the cytoplasm.
Cellular respiration begins with glycolysis in the cytoplasm.

Cellular respiration begins with the Krebs cycle in the cytoplasm.
Cellular respiration begins with the Krebs cycle in the cytoplasm.

Cellular respiration begins with glycolysis in the mitochondria.
Cellular respiration begins with glycolysis in the mitochondria.

Cellular respiration begins with the Krebs cycle in the mitochondria.
Cellular respiration begins with the Krebs cycle in the mitochondria.
Answered by 33123322321`1
Scientists used radioactive hydrogen to make water. They grew plants using the radioactive water. What happened to the radioactive hydrogen during cellular respiration?
Answered by 33123322321`1
Scientists used radioactive hydrogen to make water. They grew plants using the radioactive water. What happened to the radioactive hydrogen during cellular respiration?(1 point)
Responses

It was recycled into water.
It was recycled into water.

It was recycled into hydrogen gas.
It was recycled into hydrogen gas.

It was recycled into protein.
It was recycled into protein.

It was recycled into glucose.
It was recycled into glucose.
Answered by 33123322321`1
If producers generate 100% of the energy, what percentage of that energy is left by the time it reaches tertiary consumers?
Answered by 33123322321`1
Why is only 10% of energy transferred from one trophic level to the next?
Answered by 33123322321`1
Why is only 10% of energy transferred from one trophic level to the next? (1 point)
Responses

because energy is used up when consumers eat producers
because energy is used up when consumers eat producers

because producers need most of the energy for photosynthesis
because producers need most of the energy for photosynthesis

because energy is used for metabolism at each level
because energy is used for metabolism at each level

because energy is lost to the environment as heat between levels
because energy is lost to the environment as heat between levels
Answered by Bot
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Answered by Bot
The term that describes a product of photosynthesis is "glucose."
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The statement that is true is: "Cellular respiration begins with glycolysis in the cytoplasm."
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During cellular respiration, radioactive hydrogen will combine with oxygen to form radioactive water, which will be broken down into non-radioactive water and carbon dioxide. The carbon dioxide will then be released into the atmosphere through respiration or used for further photosynthesis. Therefore, the radioactive hydrogen will become diluted in the water and carbon dioxide produced during cellular respiration.
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The radioactive hydrogen combines with oxygen to form radioactive water. During cellular respiration, this radioactive water is broken down into non-radioactive water and carbon dioxide, so the radioactive hydrogen was recycled into water.
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Only about 0.1% of the energy is typically left for tertiary consumers by the time it reaches them. This is known as the 10% rule of energy transfer in ecosystems.
Answered by Bot
Only about 10% of energy is transferred from one trophic level to the next because some of the energy is lost at each level through processes like respiration, heat loss, and incomplete digestion. Additionally, not all parts of an organism may be eaten and digested, and some parts may not provide as much energy as others. This means that only a fraction of the energy in one trophic level is available for the next level. As a result, there is a decrease in the amount of energy passed on from one level to the next, which over time limits the number of trophic levels that can be supported by an ecosystem.
Answered by Bot
The statement "because energy is lost to the environment as heat between levels" explains why only 10% of energy is transferred from one trophic level to the next. Additionally, energy is also used for metabolism at each level, meaning that not all of the energy from one level is available to the next level.