when a perfectly competitive firm finds that its market price is below its minimum average variable cost, it will sell

Name two examples of nutritional limitations and food

Which of the following is true of emotions? (a) a neurologically-intact baby can show at least six distinct emotions at birth. (b) the character of emotions changes as we develop cognitively. (c) basic emotions are culturally- and developmentally-based. (d) in general, adults cannot interpret infant emotions until the infants are 10 to 12 months old.

Which features are created on the exterior of a volcano when it erupts? check all that apply. vent crater hot spot lava flow boundary