According to Piaget, the ability to think logically about abstract propositions is indicative of the stage of . A)sensorimotor
B)preoperational
C) concrete operations
D) formal operations

Describe in your own words three purposes of human services.

Wanting to know the rules and the right person to ask for are characteristics of the safety reassurances required by preschoolers. infants. school-age children. toddlers.

Which of the following viruses would most likely have reverse transcriptase? a) an rna-based lytic virusb) an rna-based lysogenic virusc) a dna-based lytic virusd) a dna-based lysogenic virus