A student needed to determine the percent composition of a mixture that contained fluorene and benzoic acid. The student took 283 mg of the mixture and used the extraction method to separate the components. Then both compounds were recrystallized and dried. The experiment prod...
Can someone review this and let me know if it is acceptable?? This class was so hard and it has been all i can do to pass it! Here is the article i chose Addiction Is a Choice, Not a Disease Addiction , 2009 Content Level = Intermediate Dale Netherton, "It's Not Addic...
How does elevation affect temperture
Looking for the simple subject. How much does it cost to fly to Spain? Is the subject it?
Find the area of the region enclosed by y−2x^2 ≥ 0 and |x|+|y| ≤ 1
A sales firm receives an average of four calls per hour on its toll-free number. For any given hour, find the probability that it will receive exactly eight calls
Spanish-7th grade-Please check
1.I have to correct this sentence- Mi amigo viene de el cine. I think I rewrite it as Mi amigo viene del cine. 2. Ella va a el centro comercial. I think I correct it this way: Ella va al centro commercial. 3. Ellos dorem. I correct it by writing it this way: Ellos duermen. 4.N...
I put for my answer is A
Which of the following parts of speech is most often used with a noun to create a descriptive phrase? A. pronoun B. preposition C. averb D. conjunction