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2 years ago

In what type of countries do most nervous system disorders occur?

Biology

1 answer:

vladimir2022 [97]2 years ago

4 0

Answer:

Most nervous system disorders usually occur is Sub-Saharan Africa

Explanation:

Hope this helps!! :)

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In the scientific method, questioning does which of the following?

zysi [14]

Answer:

defines the problem to be explored

8 0

2 years ago

When enzymes are elongating (building) a newly synthesized dna strand in pcr, new nucleotides are being added to the ____ of the

Tamiku [17]

The correct answer is c. 3 ' hydroxyl of deoxyribose.

During the DNA synthesis via PCR, polymerization occurs in 5’-3’ direction. This means that enzyme DNA polymerase which synthesizes a new DNA strand is complementary to the DNA template strand (3’-5’ direction). 5’ phosphate group of the free nucleotides which are added is attached to the 3'-hydroxyl group at the end of the elongating DNA strand.

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2 years ago

Read 2 more answers

Find the mean, median, and mode of the following list of values. Round to the nearest tenth if necessary.

grin007 [14]

Answer:

D.

Mean: 24.8

Median: 26

Mode: 26

Explanation:

The mean is the average. To find the average, add up all the numbers and divide by the amount of numbers there are.

30 + 26 + 25 + 11 + 34 + 20 + 26 + 26 = 198

Now, we divide by how many numbers we started out with (8).

198 divided by 8 = 24.75, rounded would be 24.8

To find the median, you arrange the numbers from smallest to largest, and find the middle number like this:

11, 20, 25, 26, 26, 26, 30, 34

As you can see, the middle number is 26.

To find the mode, you arrange the number from smallest to largest, and find the number that appears more often.

11, 20, 25, 26, 26, 26, 30, 34

As you can see, the number 26 appears the most often.

So, we end up with:

Mean: 24.8

Median: 26

Mode: 26

3 0

1 year ago

When the cell duplicates chromosomes and separates into two separate nuclei, the cell is said to be in what phase?

Leviafan [203]

S PHASE

Cell division involves the different phases such as G1, G2, M and S phase. Cell division is the mechanism of cells to divide into other cells. Two types of cell division is popularly called the mitosis and meiosis. There basic difference is how they function and how many chromosomes their daughter cells have.

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2 years ago

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what are the 2 characteristics that an individual does not need to have to be alive? _________ and __________ (not multiple choi

Marianna [84]

The ability to reproduce
The ability to respond to stimuli .
The 2nd one may be a bit confusing but people who do not respond to stimuli eg they have CIPA or are blind or deaf can still survive

6 0

3 years ago