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I am working on an experiment which deals with leeches, is there any way i can extract saliva from a leech? If the DNA in one of the chromosomes in the 1st pair was unraveled from the supercoils to form one long strand, how long would it be? √[x + √(2x - 1)] + √[x - √(2x - 1)] = 2, x =? If csc = 5/3 and tan 0 = 3/4. find the values of the remaining trigonometric functions using Pythagorean identify? What's the. Likeliness that a man on a dating site you never even had a phone call with doesnt want to date you but years later he calls you?