10 points! the big bang theory states that the universe started with an explosion and expanded over the next few billion years. which statement is correct about the big bang theory? a. it is an everyday life theory because it is based on observation. b. it is a scientific theory because it cannot be changed or replaced. c. it is an everyday life theory because it is not supported by evidence. d. it is a scientific theory because it is a widely accepted explanation of nature.

Define the apical impulse and describe its normal location, size, and duration. which abnormal conditions may affect the location of the apical impulse? explain the mechanism producing normal first and second heart sounds. describe the effect of respiration on the heart sounds. describe the characteristics of the first heart sound and its intensity at the apex of the heart and at the base. describe the characteristics of the second heart sound and its intensity at the apex of the heart and at the base.

Lupe is a carrier for color blindness. her husband clifford is colorblind. if lupe and clifford have four children, what's the probability of a boy being colorblind?

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