Answers by Rafiq
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Answers by Rafiq

Answers by Rafiq
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Humans have 23 pairs of chromosome in every body cell. Even one extra chromosome causes death or serious disorders. For example, an extra copy of chromosome 21 causes Down syndrome. Down syndrome in humans
answered Jan 2
2 votes
71.0k views
If you want each person to only take your survey once, which setting should you check?
answered Aug 21, 2024
2 votes
116k views
In chapter 12 of bud, not buddy left lewis says "add my two cents." what does this mean?
answered Jul 28, 2024
3 votes
224k views
Dwayne has used a rhetorical appeal in this excerpt. how does the appeal strengthen his claim? his use of ethos establishes his expertise in the area of reading because he is a student. his use of logos
answered Jul 14, 2024
2 votes
47.5k views
The number "___" drawn inside the ear reminds you of cranial nerve ___ and aminoglycoside frequency of administration _____.
answered Apr 11, 2024
0 votes
85.5k views
cash equivalents would include investments in marketable equity securities as long as management intends to sell the securities in the next three starts. true or false
answered Feb 23, 2024
5 votes
124k views
On a standardized test, the mean score is 70, and the standard deviation is 10. If Rita Keane scored 90 on this test, her score is at what position in terms of standard deviations from the mean?
answered Feb 17, 2024
4 votes
104k views
In a class of 25 students, 5 have a brother and 11 have a sister. There are 2 students who have a brother and a sister. What is the probability that a a student chosen randomly from the class has a brother
answered Nov 25, 2023
8 votes
28.5k views
25 points You are shopping and see an item that is normally priced for $950 on sale for 20% off. However, you have a coupon for an additional 30% off. (The cashier will apply your coupon to the sale price,
answered Oct 13, 2023
5 votes
217k views
Use special right triangle patterns for the problem. Do not enter decimals. use "sqrt" for square roots.
answered Sep 23, 2023
6 votes
203k views
Why do some states have more representatives than other states? Why is the Constitution called a Living Document?
answered Feb 17, 2023
5 votes
130k views
A set of charged plates have anarea of 5.10*10^-3 m^2 andseparation 1.42*10^-5 m. Howmuch charge must be placed onthe plates to create a potentialdifference of 125 V across them?(The answer is *10^-7 C.
answered Jan 27, 2023
5 votes
96.2k views
3.1 = k - 1.9 solve for k
answered Dec 13, 2022
3 votes
151k views
What did the Romans do to run the empire more efficiently?
answered Dec 11, 2022
8 votes
183k views
PLZ HELP ME WITH MY WORK For his science fair project, Martin studied the growth of trumpet vines. He grew 20 trumpet vines. All of the conditions were the same, except that he grew 10 in a flower bed
answered Oct 25, 2022
4 votes
144k views
Hey can anyone help me out please
answered Oct 14, 2022
4 votes
48.6k views
Translate "Twelve less than two-thirds a number is 48" into an equation. #17
answered Oct 14, 2022
1 vote
204k views
Defintion of Symmetrical Dot Plot
answered Aug 28, 2022
1 vote
91.3k views
The ledger of Shamrock, Inc. on March 31, 2017, includes the following selected accounts before adjusting entries. Debit Credit Supplies 2,610 Prepaid Insurance 2,480 Equipment 22,500 Unearned Service
answered Aug 25, 2022
1 vote
35.1k views
Combine like terms for (3x²+2x²-5x+7)+(4x²+2x-3)
answered Apr 21, 2022
1 vote
195k views
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