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Dimas [21]
3 years ago
10

If some bacteria are resistant to tetracycline and some are not resistant, what happens when a patient is given tetracycline for

an infection?
Biology
1 answer:
creativ13 [48]3 years ago
3 0

Answer:

Antibiotic resistance happens when germs like bacteria and fungi develop the ability to defeat the drugs designed to kill them. That means the germs are not killed and continue to grow. Infections caused by antibiotic-resistant germs are difficult, and sometimes impossible, to treat.

Explanation:

hope this helps:)

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Jezelyn needs to create a project that shows geographic isolation in action and decides to make a video. Which of the following
kodGreya [7K]

Answer:

a video that shows penguin species that have different mating dances

Explanation:

The question is incomplete as it does not have the options which are:

  • a video that shows a large river that has penguin populations on both sides
  • a video that shows penguin species that have different mating dances
  • a video that shows a penguin that is laying eggs
  • a video that shows penguins in a tidal pool and an open ocean

Answer:

a video that shows penguin species that have different mating dances

<em><u>The reproductive isolation is the factor which allows the species to evolve and form a new species, therefore, this factor is used to describe a species.</u></em>

<em><u /></em>

<em><u>The reproductive isolation refers to a mechanism in which the species are isolated to not interbreed with the individual of other species. The reproductive isolation could be due to behavioural, psychological, physical or genetic differences. evolved as an adaptation.</u></em>

<em><u /></em>

<em><u>In the given cases, the penguin species which shows different mating dances is considered to be reproductively isolated as the different dance rituals evolved as behaviour to prevent them from mating.</u></em>

<em><u /></em>

<em><u>Thus, the selected option is correct.</u></em>

<h3><em><u /></em></h3>

5 0
3 years ago
Ep-28 which is the best precaution against carbon monoxide poisoning?
inessss [21]

The best precaution against carbon monoxide poisoning is to keep air moving through the boat.

Carbon monoxide is a potentially deadly gas that is produced any time a carbon-based fuel burns. If you suspect carbon monoxide poisoning you must do the following: open doors and windows, turn off gas appliances. To determine if a person is poisoned by carbon monoxide you may look for the following signs and symptoms: dull headache, weakness, dizziness, nausea or vomiting, shortness of breath, confusion, blurred vision, loss of consciousness.

6 0
3 years ago
How do planets and stars differ from one another
Andreas93 [3]
Stars are balls of gasses while planets are gasses and rock
4 0
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Which of the following do all acoelomates have in common?
bazaltina [42]
It is muscle and nerve tissue
8 0
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What goes on at the center of earth?
Natasha_Volkova [10]
Lava is at the center of the earth witth lava 
7 0
3 years ago
Read 2 more answers
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