What effects does epinephrine have on the human body? A. sedates the central nervous system, decreasing blood pressure, breathing rate, and heart rate
B. stimulates the central nervous system, increasing blood pressure, breathing rate, and heart rate
C. causes slurred speech and memory loss
D. relaxes the muscles allowing the smoker to rest easily

answer; a male inherits only one allele of the x-linked gene controlling hair color;

i think that is new experiments yield untrustworthy data and should be carefully considered, because you don't know what will happen with the experiments.

both male and female gametes are produced by meiosis of the germ cells. therefore, both male and female gametes are haploid. one male and one female gamete unite during the fertilization to form the diploid zygote. in seed bearing plants, pollen grain is the male gametophyte, which produces sperm cells.

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