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Hunter-Best [27]
3 years ago
11

Some bacteria cause diseases in humans and other organisms, but

Biology
2 answers:
Sophie [7]3 years ago
5 0
A)Antibiotics can always be used to treat bacterial infections.
Ratling [72]3 years ago
4 0

         The right option right here is option A. Antibiotics can always be used to treat bacterial infections.

         What happens here is, the use of antibiotics started with Alexander Fleming, a scientist who discovered penicillin, an antibiotic so strong that it could cure a lot of bacterial diseases during that time. But what he didn't know is that bacterias can adapt themselves, developing in this way a protection against this antibiotic, that's why nowadays we have superbacteria, this kind has lots of protections in its genes that we can't almost fight them with our medicine. Some antibiotics do a very good job at destroying bacterial cell wall , thats how some of them work.

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nikitadnepr [17]
<span>Primeiro non rematar a súa pregunta , entón eu non sei como realmente te responder . segundo para cambiar a súa pregunta usar o botón de editar , entón eu vou editar a miña resposta .
 Espero axudar !
</span>
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3 years ago
The constant, dynamic process of continual addition of new bone tissue (bone ____________ ) and removal of old bone tissue (bone
elixir [45]

Answer:

(<u>Bone deposition</u>),

<u>(Bone resorption</u><u>)</u>,

<u>Remodeling</u>

<u>Periosteal</u><u> </u>,

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<u>The compact bone, </u>

<u> Spongy bone.</u>

Explanation:

The constant, dynamic process of continual addition of new bone tissue (<u>bone deposition</u>) and removal of old bone tissue (<u>bone resorption</u>) is a process called bone <u>remodeling</u>. This ongoing process occurs at both the <u>periosteal</u> (outer) and<u> nedosteal </u>(inner) surfaces of a bone.

It is estimated that about <u>nedosteal</u> of the adult human skeleton is replaced yearly. This process does not occur at the same rate everywhere in the skeleton. For example,<u> the compact bone</u> in our skeleton is replaced at a slower rate than the <u>spongy bone.</u>

5 0
3 years ago
Na+, cl-, hco3-, and k+ are usually referred to as:
igomit [66]
<span>Na+, cl-, hco3-, and k+ are electrolytes. Na+ is sodium. Cl- is chloride. Hco3- is bicarbonate and k+ is potassium. Electrolytes are needed for our organs and cells to function like they should. We obtain some of these electrolytes through the food we eat, such as sodium from salt and potassium from bananas.</span>
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How many neurons are in human brain?
damaskus [11]
Heaps and heaps and heaps and heaps of them!


7 0
3 years ago
Read 2 more answers
Why is mRNA needed in cells, and how does it help with creating proteins?
nataly862011 [7]
MRNA is needed in the cells because it directs the synthesis of proteins which is found in the cytoplasm. It is a molecule that carries the message contained within DNA to the ribosome. The Proteins are assembled on the ribosomes using the mRNA nucleotide sequence as a guide.
4 0
3 years ago
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