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
kicyunya [14]
4 years ago
9

In 1941, ______ was the first used successfully to treat an infection caused by a bacterium.

Biology
1 answer:
Helen [10]4 years ago
6 0

Albert Alexander was the first patient to be successfully treated on an infection caused by bacteria. He accidentally scratched a thorn of a rose on his face which badly infected him. One of his eyes had also been removed. He was given an infusion<span> of 160 mg of penicillin on February 12, 1941, and within 24 hours, his wounds begun to heal. He, however, died on March 1941. </span>

You might be interested in
The region in the nucleus that is involved in ribosome production. *
Mumz [18]

Answer:

nucleolus

Explanation:

The nucleus contains the cell 's DNA and directs the synthesis of ribosomes and proteins. Found within the nucleoplasm, the nucleolus is a condensed region of chromatin where ribosome synthesis occurs.

7 0
3 years ago
To control your blood cholesterol levels, the most important action you can take is to limit the amount of _______________ fat i
san4es73 [151]
I think it is saturated fat
4 0
3 years ago
Which of the following is an abiotic factor that shapes a marine ecosystem? a. fish c. depth b. kelp d. coral
olasank [31]
Answer: c depth hope it helps!
5 0
3 years ago
Please help picture attached I give brainilest
LUCKY_DIMON [66]
Liquid - A
Plasma - B
Solid - C
Gas - D
6 0
3 years ago
What is the term used for a farmer growing crops but using it for self gain?
Nady [450]

✯Hello✯☆(❁‿❁)☆

↪<u><em>  Subsistence FARMING</em></u>

↪  This is when a farmer doesn't have enough money to survive and buy food

↪  They have to grow crops to eat and make a living for themselves

↪  HOPE THIS HELPS

★ВУёヽ(‘∀`○)ノВУё☆

❤Gianna❤

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which statement best contrast food chains and food webs​
    11·1 answer
  • Differentiation continues to divide to produce more and more cells without limits.
    12·1 answer
  • A client informs the nurse that he wants to discontinue his treatment and go home. later, the nurse finds the client dressed to
    8·1 answer
  • What happens to ammonia when it isn’t taken up by plants?
    11·1 answer
  • Of the halogens, which has the smallest electronegativity?
    15·1 answer
  • Which of the neuroglial cell types form myelin sheaths within the cns?
    12·1 answer
  • What is the answer to this question
    7·2 answers
  • Mary is conducting an experiment on how pollution affects plant growth. How can she ensure that her data are reliable? by repeat
    13·2 answers
  • Does anyone know what the answer is
    5·1 answer
  • A person with type A blood (AO) is crossed with
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!