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Answers by Pfernandom

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Which shows the best connection between the digestive and excretory systems? The digestive system fuels the cells and the excretory system rids the body of the cells' waste. The digestive system rids the
answered Aug 1, 2021
2 votes
108k views
Which sentence has the correct comma placement? Mark Twain was fond of condemning lying by saying “If you tell the truth, you don’t have to remember anything.” Mark Twain was fond of condemning lying by,
answered Jun 23, 2021
6 votes
233k views
I’m confused and idk how to do this
answered Jun 13, 2021
6 votes
144k views
Which event in a star's life cycle can create heavy metals like gold, platinum, or lead?
answered May 27, 2021
5 votes
208k views
Which enzyme functions to prevent supercoiling of the DNA molecule during replication?
answered Jul 21, 2020
5 votes
43.7k views
Which event occurred in 1963 and caused the United States to experience a major transition? the election of President Johnson the assassination of President Kennedy the passage of the Economic Opportunity
answered Mar 7, 2020
6 votes
73.5k views
What is 18 percent of 40
answered Feb 8, 2020
2 votes
107k views
Choose the value of x that makes the open sentence true 40-x^2 < 2x+15. A:2 B:3 C:4 D:5
answered Jul 23, 2019
3 votes
148k views
El médico escribe una receta para una pastilla tres veces al día. Please select the best answer from the choices provided T F
answered Feb 9, 2019
3 votes
9.7k views
Sin(a+b)/sin(a-b)=tana+tanb/tana-tanb a= alpha b = beta I can get to this from the left side, sinacosb+cosasinb/sinacosb-cosasinb, not sure how to prove it from there.
answered Feb 3, 2019
7 votes
97.2k views
Ocean water has a salinity of approximately 35,000 parts per million or 3.5%. What are the solute and solvent in ocean water? A. Salt is the solute. Water is the solvent. B. Salt is the solute. Ocean plants
answered Jan 4, 2019
4 votes
11.6k views
Why do the geats carry Grendel's heavy head all the way back to herot
answered Mar 23, 2018
3 votes
158k views
Why was the period of The Golden Age of India, also known as the Gupta Empire, given this honorable name? 1) They advanced mathematics by establishing the use of numbers 1 through 9 and zero as a placeholder.
answered Mar 20, 2018
4 votes
110k views
Grade 7 students were surveyed to determine how many hours a day they spent on various activities. The results are shown in the circle graph below. Find the measure of the central angle for eating in the
answered Feb 7, 2018
4 votes
56.6k views
Which of the following forms a new substance
answered Oct 2, 2017
3 votes
41.5k views
Why does the government protect inventors and authors by offering them patents and copyrights?
answered Feb 28, 2017
2 votes
62.9k views
38.97 in standard form
answered Jan 20, 2017
4 votes
87.6k views
What was american culture like in the early 1800s ?
answered Jan 7, 2017
5 votes
157k views
What is 47 and 2/3 as a decimal
answered Jun 2, 2016
4 votes
85.2k views
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