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kvv77 [185]
3 years ago
15

United States residents are how many times more likely to die from breast cancer than residents of Hungary?

Biology
1 answer:
kykrilka [37]3 years ago
8 0

Answer:

~3 times...

Explanation:

Well...the data provided by different institutes of oncology were highly random both in US and Hungary. but by using Chi-Square probability analysis in both of the countries the ration comes as 2.87:1 that means residents of US are 3 times more likely to die from breast cancer than Hungarians. A 5% confidence interval was used in this test with percentages 31.8% for us and 11.9% for Hungarians.

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Which rock would have the fastest rate of weathering in a warm,wet climate?
dimulka [17.4K]

The answer is c. Limestone, Hope this helped!


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2 years ago
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Which of the following observations best supports the conclusion that two animal species evolved from a common ancestor in recen
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Answer:

I think its B) The species have a similar bone structure

Explanation:

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2 years ago
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Part A: A scientist examines a fruit fly gene involved with the regulation of body development. A section of the DNA sequence fo
Leokris [45]

Answer:

Part A: Thr-Leu-Val

Part B: ACC-UUG-GUU

Explanation:

When you transcribe a DNA sequence to mRNA, you need to remember that in RNA there is no Thymine (T), instead it has Uracil (U). So the base pairings would be like this compared to DNA base pairing:

DNA                RNA

A-T                  A-U

T-A                  T-A

C-G                 G-C

G-C                 C-G

Given the sequence the transcription will be as follows:

DNA :   TGG - AAC - CAA  

mRNA: ACC - UUG - GUU

Next, to translate it into amino acids, you will use the chart. Now amino acids pair in codons (3 base pairs at a time).  Let's take the first codon in your sequence:

ACC

1st  2nd   3rd

 A     C       C

Using the column on the left, find the row that matches it, so in this case A.

At the very top, there is another row of letters, looking at the row of A only, look for the column of the second base which is C.

Lastly, look at the right most column and find the letter that matches the third base within the box where A and C intersect. In this case, C is your third base.

The amino acid where all three intersect is your first amino acid which is Thr.

Just do this for the next codons and you will come up with the answer.

4 0
2 years ago
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Design a laboratory-based experiment to test the hypothesis that algae need light to grow.
Shalnov [3]

The same algae is subjected to conditions in which one is exposed to light and another is not exposed to light while the nutrients in the both systems are kept the same.

<h3>What is algae growth?</h3>

The growth of algae is the process by which the organism increases in size. Now we know that that the algae is photosynthetic hence light must be required for its growth.

In order to verify this, the same algae is subjected to conditions in which one is exposed to light and another is not exposed to light while the nutrients in the both systems are kept the same.

The results of this experiment must confirm that the algae exposed to light grows better than the algae that was not exposed to light.

Learn more about algae:brainly.com/question/4289110

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8 0
1 year ago
The R locus determines flower color in a new plant species. Plants that are genotype RR have red flowers, and plants that are rr
tatiyna

Answer:

The correct answer will be- Non-Mendelian inheritance (incomplete dominance)

Explanation:

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In the given question, since the cross of red flower and white flower produces a third type of flower color known as pink during F₁ generation is the result of the incomplete effect of both the alleles.

Cross

RR (red) x rr (white) = Rr (pink)

Thus, incomplete dominance is the correct answer.

5 0
3 years ago
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