<h3><u>Answer;</u></h3>
- Nitrogen is a macronutrient in plants.
- Nitrogen-fixing bacteria in the soil convert N2 to NH3.
- Nitrogen is a component of nucleic acids, proteins, hormones, and coenzymes.
- Plant roots can only absorb nitrogen in the form of ammonium ions (NH4+) or nitrate ions (NO3-)
<h3><u>Explanation;</u></h3>
- Macronutrients are elements that are taken in large amounts by the plants, they include; nitrogen, phosphorus, potassium, calcium, magnesium, and sulfur.
- Nitrogen-fixing bacteria in the soil and within the root nodules of some plants convert nitrogen gas in the atmosphere to ammonia.
- Plants absorb nitrogen from the soil both in the form of nitrate (NO3−) and ammonium (NH4+).
- Nitrogen is an essential element to form amino acids, proteins, nucleic acids, coenzymes and chlorophyll.
Answer:
Oxygen in heavy water, or d20, have an extra neutron, and it contains a higher portion of hydrogen. The extra neutron makes d20 (heavy water) about 10% denser than normal H20 (water).
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Brainliest would be appreciated!
Global Warming results in rising sea levels as the freshwater from the melted glaciers eventually runs into the ocean.
<h3 /><h3>What is Global Warming ? </h3>
A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.
As the climate warms, harmful algal blooms happen more often and become more severe.
As the ocean warms, freshwater glaciers around Earth begin to melt at an unsustainable rate, which results in rising sea levels.
The freshwater from the melted glaciers eventually runs into the ocean.
Learn more about Global warming here ;
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Answer:
expande
forman se alejan
Explanation:
Según las leyes de los gases ideales;
La ley de Charles establece que el volumen de una masa dada de gas ideal es directamente proporcional a su temperatura a la presión simultánea.
Esto significa que cuando se calienta una masa dada de gas ideal, el gas se expande y las moléculas de gas se alejan unas de otras de acuerdo con la ley de Charles.