1. Of the three types of muscle contractions we have discussed (eccentric/lengthening, concentric/shortening, and isometric/steady), which one do you think you experience
most often during a normal day? How about if you are doing a physical activity? Please
give examples for both a normal day muscle contraction and a physical activity muscle
contraction.

Which of the following types of stars is most likely to end up as a supernova? in graph a, the curve peaks at 800 nm, in the red section of the visible light spectrum. in graph b, the curve peaks at 550 nm, in the green section of the visible light spectrum. in graph c, the curve peaks at 450 nm, in the blue section of the visible light spectrum. in graph d, the curve peaks at 300 nm, in the violet section of the visible light spectrum. a b c d