Answer:
there are 37.2 trillion cells in the human body
An organism utilizes the energy released and the water molecules formed by the combination reaction of hydrogen gas (H₂) and oxygen gas (O₂).
The formation of water from the reaction of hydrogen and oxygen gas is an exothermic reaction. The reaction of two molecules of hydrogen gas (H₂) with one molecule of oxygen gas (O₂) requires a certain amount of activation energy to form one water molecule (H₂O).
Along with the formation of water molecules, a certain amount of energy is also released in the form of heat.
The balanced chemical reaction equation is: -
2H₂ + O₂ → 2H₂O
Therefore, the energy released by the above reaction is further utilized by the organism for its metabolism.
Learn more about the chemical reaction for water formation here: -
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What we humans can do is turn off our sinks when we aren’t using them. Fresh water comes from the ground.
These stem cells are capable of giving rise to most but not all tissues in the body
Answer:
False. It occurs about every 24 hours.
Explanation:
A circadian rhythm is a natural, internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.
