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dsp73
2 years ago
7

Which are the following statements are TRUE when concerning cells?

Biology
1 answer:
labwork [276]2 years ago
3 0

Answer:

I think it will option b hope it helps

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Proteins come in ____ structure varieties.<br><br> 4<br><br> 20<br><br> 12<br><br> 8
pochemuha

Answer:

4? am aint sure sorry,but base on the website 4

3 0
3 years ago
The different phases of the moon are caused by the moons near 28-day
MrRissso [65]

Answer:

28 day orbit around Earth.

Explanation:

This is called the Lunar phase. The lunar phase or phase of the Moon is the shape of the directly sunlit portion of the Moon as viewed from Earth.

6 0
3 years ago
Breastfed infants typically are resistant to disease because of ________.
DochEvi [55]

Answer:

Passice immunity

Explanation:

Breast milk, produced by female mammals (including humans), besides being rich in fat and protein is full of IgA. IgA is the immunoglobulin (immune system signal proteins) that is present in body secretions, such as milk.

The baby that is fed from the mother's breast ingests these defense proteins that allow it to tolerate different pathogens and toxins.  

It is considered passive immunity, as it does not generate memory and depends on a continuous dose to maintain defense levels.

6 0
3 years ago
Through which medium does sound travel inside a bird
brilliants [131]
Sound production is also known as phonation, and involves the process of vibrations generated by a combination of respiration, the vocal organ and the vocal tract. The physical structures that birds use are highly similar to that of humans, and the sounds that is generated travels through respired air.
3 0
3 years ago
QUESTION 8
steposvetlana [31]

Answer:

Canis Lupis is considered a scientific name for a wolf. E coli is not a scientific name and German shepherd is a breed. Paramecium is a single called protozoan

4 0
1 year ago
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