A(n) is a variation of a particular character

Explain two reasons you think it is important for scientists to search for new ways to treat cancer

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

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?