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mr Goodwill [35]
3 years ago
5

Please help if you can.

Biology
2 answers:
snow_lady [41]3 years ago
5 0
I think it’s 23 cm 12 in

Hope this helps
Maslowich3 years ago
4 0

Answer:

23cm and 12inch

Explanation:

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Sally was exposed to hepatitis. Her doctor gave her an injection containing
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The correct answer is - passive immunity - artificially acquired.

Explanation:

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Artificial passive immunity is the immunity that comes from injecting the antibodies created in different animals or persons which called antiserum or vaccines such as snake antivenom.

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2 years ago
Give the two examples of immovable joints and where they are found.
gogolik [260]

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Explanation: An immovable joint connects the ends of the bones by a tough fibrous tissue.

8 0
3 years ago
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<span>Mitosis is the cell division that happens to replace old cells with new ones.

Describing how is the cells group is the process of multiplication of cell or the so-called cell division, mitosis. This mechanism of each cell produces another cell that binds together and produces again, repeatedly, to be a larger system called now the tissue as explained earlier.How? Through cell division called, mitosis. Excerpt meiosis –cell division specifically in the sex cells.<span>

They are labelled as daughter cells. </span></span>
6 0
3 years ago
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All the biological macromolecules contain carbon, hydrogen and oxygen. However, most do not contain nitrogen. The category that
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What is the function of the hydrogen ion concentration gradient?
padilas [110]

Answer:

Notice the large difference in the number of hydrogen ions on the two sides of the membrane. This difference is a hydrogen ion, or proton, concentration gradient. The energy associated with this gradient is used to synthesize ATP from ADP and Pi. This occurs at the ATP synthase complex.

Explanation:

4 0
2 years ago
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