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ycow [4]
3 years ago
6

What is antibiotics ? & what are they use for ?

Biology
2 answers:
Anna007 [38]3 years ago
4 0
Antibiotics are medicines used to treat infections or diseases caused by bacteria (e.g. respiratory tract infections such as pneumonia and whooping cough). Antibiotics are used for a range of other infections caused by bacteria, including urinary tract infections, skin infections and infected wounds.

Crazy boy [7]3 years ago
4 0
A Medicines that treat infections caused by bacteria
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Apple maggots are a type of fly native to North America. Prior to the introduction of the apple tree to North America, apple mag
scoundrel [369]

Answer:

B

Explanation:

B is the most likely consequence because of the following facts we are told:

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This provides a geographical isolation (because they are feeding and laying eggs on separate trees) and reproductive isolation (because they will only mate on the type of tree on which they are born).

These two factors increase the chances that apple maggots feeding on apple trees will only encounter those who have mated on the same tree, and continue to mate this way. Over time, the populations (i.e. apple tree vs hawthorn tree) will intermix less and less. This will mean the genetic pool will become distinct, and natural selection will be acting differently (different habitats and different genes), encouraging speciation.

7 0
3 years ago
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omeli [17]

Answer:

tbh i think its D

Explanation:

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Brains cells have capability to detect the carbon concentration in blood and add excess amount of carbon from body to the air.  


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What do animals wth echolocation have In common other than echolocation
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Animals that use echolocation. Bats, whales, dolphins, a few birds like the nocturnal oilbird and some swiftlets, some shrews and the similar tenrec from Madagascar are all known to echolocate.

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