Which of these is the correct order in which sperm travel from the seminiferous tubules during ejaculation?
a. ejaculatory ducts, vas deferens, epididymis, urethra
b. epididymis, vas deferens, ejaculatory ducts, urethra
c. urethra, ejaculatory ducts, epididymis, vas deferens
d. scrotum, vas deferens, urethra, ejaculatory ducts
b
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When people seem confused and have trouble staying awake, these impairments may indicate they have
a. delusions. b. delirium. c. tremors. d. trauma.
Piaget referred to children's idea that all rules are absolute, passed on by some high authority figure (for instance, God, the police, one's parents), and all violations of them are wrong is called
a. moral relativism. c. cooperative agreements. b. imminent justice. d. heteronomous morality.
A property of measurement in which objects that a different receive different scores is _____
a. identity b. magnitude c. equal unit size d. absolute zero
Which of the following properties determines the loudness of sound?
a) pitch b) amplitude c) purity d) timbre