Aggy is a very long day and I don't have to go back and forth to the store to pick up a little bit and I have been there for me to do it again and .
A compound is always a substance because it's made out of two or more atoms bonded together. Now a substance isn't always a compound because it takes two or more elements to create a compound in a chemical reaction, ans substances can contain only one element. In other words a substance can be constructed of one type of atom. Some substances that aren't compounds are: gold and baking soda.
<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:
A.Dissolving salt in water
Explanation:
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