Answer:
In 1928, at St. Mary's Hospital, London, Alexander Fleming discovered penicillin. This discovery led to the introduction of antibiotics that greatly reduced the number of deaths from infection.
The discovery of penicillin was actually a mistake!
 Fleming obtained an extract from the mold, naming its active agent penicillin. He determined that penicillin had an antibacterial effect on staphylococci and other gram-positive pathogens.
Explanation:
 
        
             
        
        
        
The purpose for this wonder is on account of deciduous backwoods are situated close to the north segment of the earth subsequently, have a colder atmosphere that dazes plants from developing at a hoarding rate. Additionally, the daylight is uncommon in this condition which could enormously influence the organic development of these sorts of plants.
        
             
        
        
        
The term microclimate best describes the area around the pond. 
<h3>What is Pond?</h3>
A pond may be defined as an aquatic habitat which is a tiny body of still water originated naturally or by artificial norms. It is usually smaller than a lake. 
A microclimate may be defined as a climate of a small area or a distinct place within a location as distinguished from the surroundings of the complete area.
A microclimate usually involves a very smaller area in contrast to determining the climate of a particular location. 
The complete question is as follows:
The area around the pond is cooler than the rest of the forest. Which term describes the area around the pond?
- Biome
- Microclimate
- Macroclimate
Therefore, the correct option for this question is B, i.e. microclimate. 
To learn more about Microclimate, refer to the link:
brainly.com/question/3929953
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