What consists of proteins joined together to create fiber like structures inside the cell

Cytoskeleton

Explanation:

The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement. Cytoskeleton is made of filamentous proteins, and it provides mechanical support to the cell and its cytoplasmic constituents. All cytoskeletons consist of three major classes of elements that differ in size and in protein composition including microtubules, actin filaments and intermediate filaments.

1. a tropical dry forest carries out more rapid nutrient cycling

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