If a muscle is developing tension as it lengthens, this is referred to as a(n) concentric muscle action.
B.) Denitrification is the answer
Answer:
Option-A
Explanation:
Penicillin is an antibiotic drug that is derived from the fungal species of Penicillium molds especially the<em> Penicillium notatum</em>. The penicillin acts by disrupting the formation of the cell wall and thus prevents the growth of the bacteria.
The discovery of penicillin was accidental when he was studying the petridish of staphylococcus and he found that due to avoidance while the experiment, molds grew in the petridish. The area around the mold was clear and clear rings without the bacteria were easily observed. This lead to the discovery of the penicillin compound.
Thus, Option-A is the correct answer.
A.) Organic fossils. I hope that's right
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It takes the Earth (approximately) 364.25 days to revolve around the sun. That's why we have leap days.
Hope that helps!