_________ is demonstrated by the fact that infants can hold up their heads before they gain control over their torsos, their arms, and, finally, their legs.
A) Habituation
B) Canalization
C) Cephalocaudal development
D) Proximodistal development
Question 2
Which of the following is true of fertility in men and women?
A) Fertility in both genders declines as early adulthood progresses.
B) After age 25, women are usually advised to have their fetuses checked for Down's syndrome.
C) It is only a woman's age that contributes to chromosomal abnormalities in offspring.
D) Age is unrelated to chromosomal problems in offspring for both men and women.
Scientists have demonstrated functional hair regeneration from adult stem cells
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The average weight gain between Thanksgiving and New Year's Day is about a pound