With the exception of identical twins, it is said that no two people are just alike. but is this true? is it virtually impossible for people other than identical twins to have exactly the same dna and be identical to each other? why or why not?

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d

Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes

What should be the strand of complementary dna produced by the strand of dna shown below cgt ata