Answers by Pd Farhad
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Answers by Pd Farhad

Answers by Pd Farhad
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Sarah, who lives in Australia notices that the length of the flagpole is getting shorter every day when measured at noon. Paul, who lives in Canada, notices that the length of the shadow of the flagpole
answered Dec 12, 2021
1 vote
140k views
A mutation is a (chance) of genetic material. Many mutations are (neutral) (meaning not helpful nor harmful) mutations Insertions and deletions are (?)​
answered Nov 23, 2021
1 vote
202k views
The ability to create slide shows is a major advantage of word processing software true or false
answered Oct 25, 2021
6 votes
51.6k views
Graph the planet data, shown right, using the regression calculator. When you are done, click “Resize window to fit data.”
answered Sep 19, 2021
7 votes
133k views
What is the pH of 0.001 M HNO3?
answered Aug 8, 2021
3 votes
28.5k views
"Darwin's finches" reside on the Galapagos Islands. Each species has a different type of beak, however, they can all be traced back to one common ancestor. The different beaks are an example of adaptations
answered Jun 6, 2021
5 votes
155k views
Science question. Pls helpp
answered May 23, 2021
5 votes
56.9k views
Solve for x: 1 < x + 3 < 4
answered May 7, 2021
4 votes
228k views
When you light a match, there is a brief Smell that almost burns your nose
answered Apr 25, 2021
3 votes
31.5k views
Air travel from New York to Miami costs $300 and takes 6 hours. A bus ticket between the cities costs $150 and takes 56 hours. Other things constant, the minimum value of one's time that would induce a
answered Mar 25, 2021
5 votes
207k views
Aisha is playing a game in which she can gain or lose points on each turn. The table below shows the points she scores on each of four turns in the game. Aisha states that her highest score is on Turn
answered Mar 14, 2021
6 votes
69.7k views
A 16 year old highschool student presents in the ER with a fever, stiff neck, headache and nausea. You order a spinal tap to be performed. Gram staining of the CSF reveals Gram (-) rods under the microscope.
answered Dec 22, 2020
4 votes
34.1k views
An air-filled toroidal solenoid has a mean radius of 15.5 cm and a cross-sectional area of 4.95 cm2 . When the current is 12.5 A , the energy stored is 0.390 J . You may want to review (Page) . For related
answered Oct 13, 2020
5 votes
127k views
What’s a linear pair
answered Apr 10, 2020
7 votes
148k views
Need help with 5 and 6. Please explain steps. Thanks!!!!
answered Apr 7, 2020
5 votes
116k views
Why does light of a certain frequency need to be used to produce a current in the photoelectric effect? A. The frequency of light must be the same as the frequency of vibration of the atoms in the substance
answered Aug 29, 2019
5 votes
37.9k views
The absolute value function, f(x) = |x + 2|, is shown. What is the domain of the function? all real numbers all real numbers greater than or equal to 0 all real numbers greater than or equal to –2 all
answered Jul 26, 2019
4 votes
43.0k views
What kind of energy does melatonin produce?
answered Apr 21, 2019
3 votes
132k views
PLEASE HELP ME When can a person infected with HIV expect to notice symptoms of the virus? A. more than likely, within days of exposure B. always within a few weeks after exposure C. typically, four months
answered Nov 11, 2018
7 votes
137k views
Which is not an example of a critical injury? ankle sprain unconsciousness broken arm blindness
answered Jul 8, 2018
0 votes
111k views
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