The biceps brachii is the muscle that moves the arm up and down.
Which type of muscle tissue makes up the biceps?
smooth
skeletal
nonstrated
cardiac

6. using 3 – 4 sentences explain (in your own words) why water expands when it freezes? 7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation.