Diffusion in phloem. Hope this help. ;)
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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The first inhabitants are lichens or plants.
Answer:
The wheat is consumed by the grasshopper, the grasshopper is consumed by the frog, and the frog is consumed by the snake.
Explanation:
A food web is a model that can be used to better understand the feeding relationships between organisms in an ecosystem. Arrows in a food web start at a food source and end with the consumer.
So, in the food web shown in the question, the wheat is consumed by the grasshopper, the grasshopper is consumed by the frog, and the frog is consumed by the snake.
1. All known living things are made up of one or more cells.
2. All living cells arise from pre-existing cells by division.
3. The cell is the fundamental unit of structure and function in all living organisms.
I hope that this helps you !
