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maw [93]
3 years ago
7

I neeed please ASAP

Biology
2 answers:
adoni [48]3 years ago
8 0

Answer:

option C

The immune system has been exposed to the polio virus so that the body responds rapidly to infections

Bad White [126]3 years ago
5 0

Answer:

Option C

Explanation:

A vaccine is usually given to boost up the immune system by making them familiar with the virus

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vova2212 [387]
Bc you should know i guess
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3 years ago
The fertilization of ovules from Plant Q by pollen from Plant R results in the production of seeds. What percent of the genes in
blagie [28]

Answer:

The correct answer is - option A. 0%

Explanation:

The zygote formation or fertilization in flowering plants occurs by the fusion of pollen of one plant with the ovum of another plant of the same species normally. This process includes the exchange of an equal amount of the genetic contribution from both plants.

The egg cell of the mother is responsible for the mitochondria and chloroplast of the progeny so the percentage of chloroplast genes provided via Plant R is 0% as ovum and egg cell comes from only plant Q.

percentage of chloroplast gene inherited from R plant is a)0%

3 0
3 years ago
-3(x-5)=45. could anyone tell me how to do this prob and the answer☺ btw this is mathematics
valkas [14]
Youre using the distributive property. sk you multiply negative three by x and negative 5. itt equals negative three x and positive 15. you subtract 15 frkm 45. which leaves 30. then you divide by negative three. the answer is negative ten.

8 0
3 years ago
Why is barrow alaska one of the most important places to go to study the effects of climate change?
finlep [7]
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4 0
3 years ago
Five (5) kidney diseases their symptoms and their effect​
olganol [36]

Answer: In stage 5, your kidneys are nearing or are in complete failure. Symptoms of the loss of kidney function will be evident. These include vomiting and nausea, trouble breathing, itchy skin, and more. At this stage you'll need regular dialysis or a kidney transplant.

- Chronic kidney disease. The most common form of kidney disease is chronic kidney disease. ...

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- Glomerulonephritis. ...

- Polycystic kidney disease. ...

- Urinary tract infections.

Explanation:

7 0
3 years ago
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