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Serggg [28]
3 years ago
6

How many people died before getting vaccinated from polio?

Medicine
1 answer:
pantera1 [17]3 years ago
3 0
A lot of people died before getting the vaccine
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Science what virus is believed to have caused the destruction of hundreds of thousands of honey bee colonies across north americ
Musya8 [376]

Answer:

Colony collapse disorder (CCD)

Explanation:

Colony collapse disorder (CCD) -

It refers to peculiar condition , where the worker bees vanished leaving the food as well as the queen bee with some immature bees and nurse bees .

This situation was named the colony collapse disorder .

The condition was observed in north America along with Europe in the late 2006 .

The phenomena became global with affecting the areas of Africa and Asian countries .

Hence , from the given question ,

The correct answer is Colony collapse disorder (CCD) .

6 0
4 years ago
What immune condition can cause lysis of red cells? What is the routine immunologic test
LenKa [72]

Answer:

Autoimmune hemolytic anemia

Explanation:

Autoimmune hemolytic anemia (AIHA) occurs when antibodies directed against the person's own red blood cells (RBCs) cause them to burst (lyse), leading to an insufficient number of oxygen-carrying red blood cells in the circulation.

4 0
3 years ago
Oogonia multiply until the fifth month. within six months after birth, each will transform into a:_____.
kvv77 [185]

Oogonia multiply until the fifth month .within six months after birth ,each will transform into a primary oocyte .

What is oogonia ?

During foetal stag of development the embryo develops the germinal epithelium of ovary .some of the cells of  germinal epithelium enlarge and divide mitotically . the dividing cells projects into the stroma as a cord known as the egg tube of Pflugar;which later becomes a round mass ,called the egg nest .all these dividing cells are  egg mother cells known as Oogonia.this is derived from the endodermal lining of the embryonic yolk sac which comes to lie in the ovary of the female ( while it is still an  embryo ).

What is primary oocyte?

One cell of the egg nest grows but does not divide furter so as to form the primary oocyte.the primary oocyte is diploid and enters the growth phase.it is dormant stage ,nucleus intact ,female is born with these in her ovary.every month primary oocytes resume oogenesis and start developing growth and development in the onset of puberty.

Hence the correct answer is Primary oocyte.

Learn more about primary oocyte here:

brainly.com/question/28197200

#SPJ4

8 0
1 year ago
An infection that progresses and persists over a long period of time is called a(n) ______ infection.
Gemiola [76]

Answer:

i believe it is called a chronic infection

6 0
2 years ago
How do I make a turnakit to stop bleeding?
viktelen [127]
Find where the bleeding is
Apply pressure
5 0
3 years ago
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