Huan wants to enter the science fair at his school. he has a list of ideas for his project. which questions could be answered through scientific investigation? check all that apply. does pressure have an effect on the volume of a gas? which physicist was the smartest? is the information on the periodic table difficult to understand? which brand of soap is the best for cleaning grease off dishes? which laboratory experiment is the most fun to perform?

What is the worst-case complexity of the maxrepeats function? assume that the longest string in the names array is at most 25 characters wide (i.e., string comparison can be treated as o( class namecounter { private: int* counts; int nc; string* names; int nn; public: namecounter (int ncounts, int nnames); int maxrepeats() const; }; int namecounter: : maxrepeats () { int maxcount = 0; for (int i = 0; i < nc; ++i) { int count = 1; for (int j = i+1; j < nc; ++j) { if (names[i] == names[j]) ++count; } maxcount = max(count, maxcount); } return maxcount; }

How are we able to create photographs differently than 100 years ago? explain your answer in relation to your photograph you selected.

  to change the number of rows and columns displayed by the excel object a. select the object and drag a size handle on the active object. b. deselect the object and drag a size handle of the object. c. deselect the object and drag a row or column divider of the object. d. select the object and drag a row or column divider on the active object.