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Elenna [48]
3 years ago
6

WILL MARK BRAINLIEST!!!

Biology
1 answer:
Evgen [1.6K]3 years ago
6 0

Answer: C and E

Hope this helps!!

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How are bacteria classified?
Cerrena [4.2K]

bacteria are classified into 5 groups, spherical (cocci), rod (bacilli), spiral (spirilla), comma (vibrios) or corkscrew (spirochaetes).

8 0
3 years ago
Cytotoxic t-cell subpopulations are specialized to combat _______ pathogens, whereas helper t-cell subpopulations are specialize
Katarina [22]
<span>Cytotoxic t-cell subpopulations are specialized to combat intracellular pathogens, whereas helper t-cell subpopulations are specialized to combat extracellular pathogens.

</span>Cytotoxic t-cell  are CD8+ cells. Cytotoxic t-cell uses granzymes to <span>kill </span><span>intracellular bacteria, that lives in the cytosol such as viruses. They identify the pathogen forgein peptids that are bounded to MHC-I on the cell surface.
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cd4+ T helper (Th) cells include Th1, Th2, and Th17 cells. They contribute to aliergic reactions and fighting extracellular  parasites.
8 0
3 years ago
A sample of gold (AU) has a mass of 57.01 g.
Kamila [148]

A). Calculation: Given mass of Au * 1mol of Au/molar mass of Au= # of moles ;

57.01 g Au*1 mole of Au/196.97g Au=0.3 moles of Au.  So the answer is 0.3 moles of gold(Au). Good luck on the rest,  and message me on Brainly if you need more help. I'll be happy to.


6 0
3 years ago
Read 2 more answers
1. Predict Suppose a fungus killed a species of tree in a forest community. What might happen to the
Elodia [21]

Answer:

<u>The woodpeckers wouldn't have homes/shelters to keep themselves safe so they would slowly die out.</u>

Answer 2:

I'm pretty sure you can also say, <u>they would have to adapt to living in a new species of tree</u>

<u></u>

I hope this helped

7 0
3 years ago
Which sentence should be added to the introductory paragraph at the point
Semmy [17]
What happens when a dentist and candy maker meet. Would fit
5 0
2 years ago
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