Your text describes children's first sentences that are two-word combinations, such as "More juice" and "Drink juice". These are examples of

Mood-congruent memory and state-dependent memory are examples of ________

a. encoding strategies. b. the use of cues in retrieval. c. interference effects. d. elaborative encoding.

As a consequence of the activity of the sodium-potassium transporters,

a. extracellular sodium concentrations are kept low. b. intracellular sodium concentrations are kept very high. c. extracellular potassium concentrations are kept very high. d. intracellular sodium concentrations are kept low. e. very little energy is required to maintain ionic differences across the membrane.