The process that is vital in the recycling of carbon, nitrogen and phosphorus is decomposition.
During decomposition, organic matter from dead organisms is broken down. This break down yields simpler and smaller substances from the more complex ones that were present in the organism.
Carbon is released from the carbohydrates and fats that were present in the organism. Nitrogen is released from the proteins that were present and phosphorus is released from the nucleic acids.
The answer you are looking for is:
D.) Eukaryote
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I think B. Fruits develop from ovary walls... I think this because it does not accurately describe fruits.
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The correct answer is option A - Lithosphere
Explanation:
John Tuzo Wilson was a Canadian geophysicist who is known for his contributions to the theory of plate tectonics.
Plate tectonics supports the idea that the rigid outer layer of the Earth or the lithosphere is broken into numerous plates. These plates move independently over the asthenosphere.
Answer:
Na+ only
Explanation:
Depolarisation of membrane refers to the change in the resting membrane potential of the membrane of a cell which is usually -70mv to a more positive value.
This value changes when the positive ions move inside the cell which increases the positive charge inside the cell.
In the myocardial cell, the sodium ions move inside the cell which changes the potential towards the more positive side as a result of which the signals for contraction arises.
Thus, Na+ only is correct.
