Mechanical digestion tears, grinds, and mashes large food particles into smaller particles. true or false?
WIll mark brainliest first person with right answer

Agas has a volume of 0.7 l at 300 mmhg. what would be the new volume at 900 mmhg

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

What is the empirical formula for c4h8o2