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patriot [66]
3 years ago
9

Many species of bacteria have become resistant to antibiotics because antibiotics have been so widely used. Now, bacteria that u

sed to be killed by antibiotics are more difficult to treat. What is the best way to proceed in dealing with this public health problem?
A. Antibiotics should no longer be used.
B. Antibiotics should be made available to anyone without a prescription.
C. Antibiotics should only be prescribed to people with bacterial infections.
D. Anti-viral medications should now be used instead of antibiotics.
Biology
1 answer:
Katen [24]3 years ago
4 0

Answer: C.

Explanation: A and D do not make sense. B would worsen the problem as people who think they have an infection will run to the store to get antibiotics even if they don't have an infection. Therefore the only answer making sense is C. Hope that helped!

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SOMEONE HELP WHAT ARE THE ANSWERS FOR THIS!!!!
Flura [38]

carbon's atomic number is =6

oxygen's atomic number is=8

potassium's atomic number is=19

arsenic's atomic number is=33

lodine atomic number is=53

calcium's atomic number is=20

boron's atomic number is=5

neon's atomic number is=10

protons

carbon=6

oxygen=8

potassium=19

arsenic=33

lodine=53

calcium=20

boron=5

neon=10

electrons

carbon=6

oxygen=8

potassium=19

arsenic=33

lodine=53

calcium=20

boron=5

neon=10

groups of the elements

carbon group 6

oxygen group 14

potassium group 1

arsenic group 15

lodine group 17

calcium group 2

boron group 5

neon group 18

valence electron

carbon 2;4

oxygen 2

potassium 1

calcium 2

boron 3

neon 0

lodine 1

cation or anion

c-

o+

k+

ca+

l-

b3+

ne+

as+

7 0
2 years ago
Explain why overpopulation occurs and how it impacts ecosystems.
podryga [215]

Answer:

overpopulation can occur when there are not enough preadators or the food web is out of balance, in some ecosystems overpopulation can really harm it as some organisms increase and decrease which can cause an extintion if it gets too out of hand.

Explanation: period.

Hope this helps

8 0
3 years ago
What is the cause of diabetes ? How can a doctor treat a diabetic patient?
Kisachek [45]
Exercise helps with type 2 diabetes and excersice improves ur bodies use of insulin and may lower blood sugar levels exercise helps people with type 2 diabetes lower their blood glucose level and may help prevent the disease in those at risk
6 0
3 years ago
In blue-white screening, what do blue colonies represent?
Basile [38]

Answer:

The correct option is : cells containing empty plasmid vectors

Explanation:

The blue-white screen is a technique which involves the rapid identification of the recombinant bacteria in a vector-based molecular cloning experiment. In this method, a DNA ligated vector is inserted in a host cell which is viable for transformation and grown in presence of X-gal.    

The cells that are transformed with the vectors having the recombinant DNA produce the white colonies. Whereas, the cells transformed with empty vector i.e. the non-recombinant plasmids, produce the blue colonies.

3 0
3 years ago
Which event does not need to take place before meiosis can begin
marta [7]

DNA Replication maybe?

8 0
3 years ago
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