Analysis of the bases of a sample of nucleic acid yielded these percentages: A, 30%; G, 20%; C, 30%; T, 20%. The sample must be

true? is that what you're asking or do you mean something else?

answer: slight chance that it will happen

step-by-step explanation:

don't know sorry bru

step-by-step explanation:

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.