1.Antibiotic resistance is a consequence of evolution via natural selection. The antibiotic action is an environmental pressure; those bacteria which have a mutation allowing them to survive will live on to reproduce. They will then pass this trait to their offspring, which will be a fully resistant generation.

2. Bacteria evolve quickly because they grow fast and can share genes. Helpful mutations spread quickly in bacteria.

3.Taking antibiotics too often or for the wrong reasons can change bacteria so much that antibiotics don't work against them. This is called bacterial resistance or antibiotic resistance

4. Antibiotic resistance leads to higher medical costs, prolonged hospital stays, and increased mortality. The world urgently needs to change the way it prescribes and uses antibiotics.

I think so

7 0

3 years ago

Why would a civilization choose to live next to a river that regularly floods

Galina-37 [17]

They would because they need that water for growing plants and some crops grow on water.

https://nerdfighteria.info/v/n7ndRwqJYDM/

There is a link that can answer your question better.

Hope that helps and feel free to ask me more questions :)Brainliest??

6 0

3 years ago

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In the "Little Albert" study, the fear-producing stimulus used as an unconditioned stimulus was the:_________a. White rat b. Fea

inn [45]

Answer:

c. Loud noise

Explanation:

3 0

3 years ago

In one type of dog, black spots (B) are dominant over brown spots (b) and long tails (L) are dominant over short tails (l). Use

stiks02 [169]

Answer:

There is a 0% chance of getting the phenotype of brown spots and short tails.

Explanation:

Here is a Punnett square

BL Bl BL Bl

BL BBLL BBLl BBLL BBLL

Bl BBLl BBll BBLl BBll

bL BbLL BbLl BbLL BbLl

bl BbLl Bbll BbLl Bbll

8 0

3 years ago

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