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AnnyKZ [126]
3 years ago
9

) what is the probability a knee injury resulted from a sport (contact or noncontact)?

Biology
1 answer:
sweet [91]3 years ago
4 0
Hello  <span>Elliendc913 


The injury probably was a result of contact. This happens a lot in sports. The probability is pretty high but it also depends on if you play safe.


Hope That helps
-Chris</span>
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Why is there a difference between the time it takes the moon to orbit the earth and the time it takes the moon to go through all
JulijaS [17]
Because the moon is rotating on its own axis and orbiting around the earth at the same time.
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3 years ago
DNA replication of chromosomal DNA in a cell requires all of the following, EXCEPT A) DNA polymerase B) primase C) helicase D) R
Viktor [21]

Answer:

The correct answer is D)RNA polymerase

Explanation:

In DNA replication many enzymes and proteins are required to replicate a DNA template. For initiation of DNA synthesis the two DNA strands must be separated which is done by helicase.

Then primase adds short nucleotide sequence and initiate DNA replication. After that DNA polymerase acts and adds nucleotide at the 3' end of growing  DNA strand. Ligase is the enzyme that joins the two Okazaki fragments that are created in the lagging strand.

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8 0
3 years ago
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8. Your mother is sure that you were driving too fast because she knows (2 points)
Zigmanuir [339]

Answer:

b.

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8 0
2 years ago
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Species a diverged from species b 60,000 years ago. On a particular gene, they have 15 nucleotide differences. How many nucleoti
a_sh-v [17]

The given question says that b species diverged around 60,000 year ago from species a. Since the divergence, they have a nucleotide difference of 15 nucleotide.

We need to find out the nucleotide difference in another 240,000 year, which means a total of 300,000 year since divergence.

The nucleotide difference in 60,000 years = 15 nucleotide.

The nucleotide difference in 1 year =\frac{15}{60,000}  nucleotide.

The nucleotide difference in 300,000 years = \frac{15}{60,000}\times 300,000 nucleotide.

The nucleotide difference in 300,000 years = 75 nucleotide.

Hence, after another 240,000 years or 300,000 years since divergence, the species and species b would show a difference of 75 nucleotide.

In another 240,000 years, there would be 60 nucleotide difference, as 15 of the nucleotide are already different in initial 60,000 years from the total of 75 nucleotide difference in 300,000 years. So, 60 (75-15) nucleotide difference would be observed in next 240,000 years.


4 0
3 years ago
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Bacteria can divide every minute, so given 600 minutes in ten hours it would be an extremely large number

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