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DerKrebs [107]
3 years ago
12

Discovery of penicillin.​

Biology
1 answer:
masya89 [10]3 years ago
8 0

But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St. Mary's Hospital in London.

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How many coyotes are there in Colorado in 2020?
kvv77 [185]

There are many coyotes still existing in Colorado even though more than 500,000 coyotes are killed every year.

<u>Explanation:</u>

Coyotes are canine native to North America. It is smaller than it's close relative, the gray wolf and slightly smaller than the closely related eastern wolf and the red wolf.

In Colorado, coyotes are classified as a game species and may be taken year round with either a small game or a fur bear license. Landowner may kill coyotes without a license, on their land if their land or livestock is threatened by the coyotes.

8 0
3 years ago
Freshwater fish are adapted to live in a hypotonic environment. What would happen to the cells of a freshwater fish if it was pu
kotegsom [21]

Answer:

they would burst

Explanation:

7 0
2 years ago
A result of the Battle of Trenton was that:
Ann [662]
Answer : I hope this helps !

After a brief battle, almost two-thirds of the Hessian force was captured, with negligible losses to the Americans. The battle significantly boosted the Continental Army's flagging morale, and inspired re-enlistments.
3 0
3 years ago
Oxygen is so pervasive in the environment that it would be very difficult for a microbe to always avoid physical contact with it
IgorLugansk [536]
If it cannot avoid it, it just find a mechanism to use oxygen and make it less harmful to itself. This is how the process of cellular respiration may have evolved
8 0
3 years ago
Is the phenotype that corresponds to the HbS allele harmful, beneficial, or both?
horrorfan [7]

Phenotype is referred to as the expressed trait that is caused by a certain combination of alleles.

<h3>What is phenotype?</h3>

Phenotype is referred to as the expressed trait that is caused by a certain combination of alleles. We will recall that the HbS allele is responsioble for the anemia that results from sickle shaped red blood cells.

This phenotype is both harmfull and benefical in the sense that it leads to the agglutination of the red blood cells in individuals that have this phenotype and eventual crisis. Also, it is beneficaila in that nthose who possess this phenotype do not suffer from malaria in the tropics.

Learn more about HbS allele: brainly.com/question/12347919

3 0
2 years ago
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