According to Havighurst, selecting a mate and rearing children are tasks of:

Quinn et al. (1993) examined the abilities of 3- and 4-month-old infants. After they looked at a series of photographs of cats, the infants were shown two new photos, one of a cat and one of a dog

They looked longer at the photograph of the dog. This indicated that infants this age ____. a. like dogs better than cats b. were bored with the cat photos c. could categorize d. were not sure what dogs were

Twenty days after conception, implantation occurs

Indicate whether the statement is true or false