1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
frozen [14]
3 years ago
7

The modern medical era began when an absent-minded British scientist named Alexander Fleming returned from vacation to find that

one of the petri dishes he forgot to put away was covered in a bacteria-killing mold called penicillin. As penicillin already existed in nature, this is an example of: Group of answer choices a discovery by a human being the adoption process a technological innovation a recent advance in technology
Biology
1 answer:
Anna71 [15]3 years ago
8 0

Answer:

a discovery by a human being

Explanation:

The correct answer would be a discovery by human being.

Penicillin existed in nature and was only discovered, albeit accidentally, by Alexander Fleming.

It is different from<u> technological innovation because the latter requires the synthesis of products that are not in existence already or improvement on a product that has been created before</u>.

Discovery is also different from advancement in technology. <u>The latter refers to the process of inventing, innovating, and spreading technological processes in society.</u>

Discoveries are usually natural and are not in any way an invention. However, advancement in technology can aid discoveries.

You might be interested in
Which is an immune response ?
Westkost [7]

Answer:

The immune response is your body's third line of defense. In this response, your body releases B-Cells and T-Cells to fight the antigen and destroy it.

Explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
Skunks often live in burrows that have been dug and abandoned by woodchucks. What type of symbiosis is this?
emmasim [6.3K]

Answer:

B

Explanation:

Commensalism is a type of symbiotic relationship in which one species benefits, while the other species is neither harmed nor helped.

7 0
3 years ago
What is (are) the target organ(s) of a gonadotropin?
zepelin [54]
An anterior pituitary gland
3 0
3 years ago
The exhaustion stage of stress comes from the ___________ cycle.
devlian [24]

Answer: alarm and resistance

The exhaustion stage of stress originates from <span>the first two stages of the cycle of stress,  the alarm resistance. tress,  </span>and<span>Once alarm ( where the body system is flooded with adrenaline)  is ended, resistance sets in and finally, exhaustion takes over when the body runs out of energy.</span>

3 0
3 years ago
PLEASE HELP
Sladkaya [172]
Sorry I have no idea but if you read the summer of the swans please let me know because I got a lot of questions to ask
8 0
3 years ago
Read 2 more answers
Other questions:
  • Which type of selection tends to increase genetic variation? view available hint(s) which type of selection tends to increase ge
    5·2 answers
  • The body determines whether certain genes should be expressed or not. Sometimes genes are only turned on once or twice in a life
    11·2 answers
  • How are the functions of the skeletal system and muscular system related???
    7·1 answer
  • Science is ________.
    12·1 answer
  • Scientists estimate that by the year 2025 the worlds population will reach
    10·1 answer
  • The brain is the main organ of the: circulatory system nervous system digestive system excretory system
    6·2 answers
  • Which number is closest to the estimated number of stars in the Milky Way galaxy?
    11·2 answers
  • Please tell me how does water flow through sponges in order​
    13·1 answer
  • Define target cell and explain why all cells are not target cells for all hormones
    13·1 answer
  • Use the key below to report the phenotypes from the provided genotypes.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!