Jay complains to his father that he wants more juice. His father takes the juice Jay has in his glass and pours it into a taller but narrower glass. Jay is now content that he has more juice. Jay has apparently failed to develop:.
A. object permanence
B. perspective taking
C. reversibility
D. conservation

Strawberry plants reproduce by

How are interest rates calculated by financial institutions? financial institutions generally calculate interest as (1) interest or (.

Power plants that rely on coal increase the amount of sulfur dioxide that dissolves into the air, eventually increasing the acidity of precipitation. the higher acidity of rain and snow can damage forests by making it more difficult for plants to absorb minerals from the soil. the equations below provide information about the market demand and supply of electricity. there is a constant marginal external cost of $25 per unit of electricity.d: qd= 200 – 2ps: qs=p – 10what quantity of electricity satisfies allocative efficiency in this market? a. 60b. 70c. 50d. 43.3