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postnew [5]
3 years ago
9

Who discovered penicillin from plant​

Biology
1 answer:
sergejj [24]3 years ago
8 0

Answer:

Alexander Fleming discovered penicillin from plant.

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The Miller-Urey experiment simulated compounds present in the atmosphere of early Earth, lightning, and the evaporation and cond
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Answer:

The Miller-Urey experiment was conducted to simulate the conditions on Earth when life arose, and see if a chemical evolution could occur. This experiment was performed without oxygen, because they knew that if oxygen was added, the amino acids would oxidize. In particular, the experiment intended to simulate a volcanic eruption was analyzed.

Thus, particles of water, methane, ammonia and hydrogen were exposed to high temperatures and electric discharges that simulated these eruptions, during a determined period. Later, it was observed that organic compounds had emerged from this exposure, which allowed us to infer one of the hypotheses regarding the origin of life on Earth.

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3 years ago
6. Applying Ideas: Suppose someone dumped left over motor oil on a driveway. Could this disposal
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If they are looking for one BEST answer, it is the water.

If looking for top two, it is water and soil.

Realistically, however, this disposal can contaminate all 3.

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Hope this helps. Have a great day!

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3 years ago
Which structure in the lymph vessels ensure that lymph flows in one direction
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There are valves in the vessels that prevents backflow, just like in the viens. ... the lymph vessels to ensure that the flow of lymph 
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During what process is water produced
gulaghasi [49]
Water is produced when electron transport chain.
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Which biome has multistory communities?
Alex Ar [27]

Answer:  B. Tropical rain forest

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Explanation: The climate and biodiversity of one of Earth's most diverse and iconic biomes. the tropical rain forest. The tropical rain forest biome has four main characteristics: very high annual rainfall, high average temperatures, nutrient-poor soil, and high levels of biodiversity

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