Electrons on shells, protons and neutrons in nucleus
The Hertzsprung-Russell diagram is one of the most important tools in the study of stellar evolution. Developed independently in the early 1900's by Ejnar Hertzsprung and Henry Norris Russell, it plots the temperature of stars against their luminosity (the theoretical HR diagram), or the color of stars against their absolute magnitude
Depending on its initial mass, every star goes through specific evolutionary stages dictated by its internal structure and how it produces energy. Each of these stages corresponds to a change in the temperature and luminosity of the star, which can be seen to move to different regions on the HR diagram as it evolves. This reveals the true power of the HR diagram – astronomers can know a star’s internal structure and evolutionary stage simply by determining its position in the diagram.
The Hertzsprung-Russell diagram the various stages of stellar evolution. By far the most prominent feature is the main sequence (grey), which runs from the upper left (hot, luminous stars) to the bottom right (cool, faint stars) of the diagram. The giant branch and supergiant stars lie above the main sequence, and white dwarfs are found below it.
Answer:
The answer is E you're on the right track :)
Explanation:
your second best choice would be B by the way *
<em>Microorganisms are involved in </em>
<em>a. production of medicinal products. </em>
<em>b.transforming atmospheric nitrogen to a form useful to plants. </em>
<em>c.food production. </em>
<em>d.pollution cleanup. </em>
<em>e.All of the choices are correct.</em>
Microorganisms participate in all the processes mentioned. All of the choices are correct
<h3>Economic importance of microbes</h3>
Microbes can be beneficial as well as harmful.
Some of the beneficial importance of microbes include:
- Production of medicine or medicinal products. E.g penicillin
- Conversion of atmospheric nitrogen to usable nitrogen forms to plants, otherwise known as nitrogen fixation.
- Food production. E.g yeast in the production of bread and Lactobacillus in the production of yogurts.
- Bioremediation of pollutants.
More on the importance of microbes can be found here: brainly.com/question/17188351
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Answer:
Carbon will be added into the atmosphere by the respiration process occurring in the plants, animals and root cells. Certain factory emissions will also release carbon dioxide in the atmosphere.
Cellular respiration is the process by which every organism uses oxygen and glucose to synthesize ATP along with the formation of water molecules and carbon dioxide. Thus carbon dioxide is released into the atmosphere.
Certain factories, release carbon products into the air through the emission of gases in their chimneys.