True or false: Even though males have only one X chromosome, they still have two copies of X-linked genes because these genes have active counterparts on the Y chromosome.

Ture or false evidence for evolution includes millions of fossils

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

What household products contain algae?