The chief diagnostic sign of brucellosis isa. jaundiceb. bulls eye rashc. fever which recurs at 24 hour intervals d. fever which cycles every 72 hourse. petechiae

Which kingdom includes some organisms that have no nucleus and can live in an environment with an extremely high salt content

Explain why ecosystem diversity results in species diversity in a healthy biosphere

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