Nultiplied by the same quantity.
X4 40 8a 4a 12a 4a 16a e. g. 11 22 11 33 11 44 X3 44 oth numerator and denominator are vided by the same quantity. :2 -4 e. g. 56a 28a 28a 56a 14a 84c2 420 840 21c :4
Which of the following is a true statements about viruses? viruses have no nucleus. viruses are alive. viruses have a cell membrane. all viruses are deadly.