Name two components of the digestive system that perform mechanical digestion. describe how mechanical digestion contributes to acquiring nutrients from food.

Which sentence is an example of a strong conclusion to an autobiography? a. i stayed after school three days in a row to practice onstage in the auditorium. b. i knew i would have to practice all week to memorize my dance for the recital. c. after the recital was over, i knew practicing was worth it, and i was looking forward to my next big challenge. d. on opening night, i danced in front of a packed auditorium.

Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.

Pulmonary arteries carry highly oxygenated blood. true or false?