If the knee was held rigid and the biceps femoris contracted, what movement would occur

What would be the most likely result if the ph of the stomach were increased to 5

What kind of crystalline solid is graphite? o a. molecular solid b. metallic solid o c. network solid d. ionic solid

Lucia is walking barefoot in her yard. she accidentally steps on a nail. how will her nervous system work to generate a reaction? arrange the eventschronologically.