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Explain how color blindness is inherited and why it is much more common in one sex than the other.

If separation anxiety remains intense after age 3, impairing a child’s ability to leave home, go to school, or play with other children, it is considered a(n):

Baby Tre can grab objects, but sometimes they close their hand too early or too late. Tre is probably around _____ months old.

Rates of no vaccination at all are _____ among those with no health insurance.

A study conducted in Texas found that about half of all infants who died suddenly and unexpectedly were _____ at the time of their death.

The third period of gestation is the _____ period.

Name four factors that contribute to low birthweight.

Marc spoke Ukrainian in early childhood but stopped speaking it when they were about 4 years old. Marc no longer explicitly recalls any Ukrainian words and says they can’t speak the language. Which of these situations might reveal their implicit knowledge of Ukrainian?

Sarrahn started walking when they were 11 months old; Claire is just beginning to take steps by their self at 13 months. Which conclusion is MOST likely true?

School buses have flashing lights on them as a form of _____ prevention.