Infants who show increasingly ________ sleep periods during the early months are at a lower risk of dying from SIDS

The development of the species is called ___________

a. phylogeny b. heredity c. specification d. encephalization

You come home from middle school one afternoon with a report card that boasts all A's. You can't wait to show your grandmother, who has recently been visiting from out of town. When you hand her the report card,

she has to hold it at arm's length in order to read it, because the lenses of her eyes are no longer able to accommodate to objects that are nearby. This eye condition, called __________, is very common on older people. a. cataract b. presbyopia c. presbycusis d. retinitis pigmentosa