3. The thin, white, transparent tissue found in tendons, between the muscle cells, and between the muscles. - When cooked, it turns into a gelatin:

i would say the answer is b. zigzag lines of the leaves. i believe this is the answer because zigzag lines go in different direction while the other options like: the vertical lines of the trees, the dotted lines on the road, and the curved lines of the park benches go in one direction.

so a and d are wrong right off the bat. i'd go for c. hope i !

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