What type of process wears away pieces of sediment from rock ?

mechanical weathering breaks rocks into smaller pieces without changing their composition. ice wedging and abrasion are two important processes of mechanical weathering. chemical weathering breaks down rocks by forming new minerals that are stable at the earth's surface.

explanation:

phylogenetic tree is the tree of life or evolution tree. it shows the different branches of evolution. the sequence goes like tissues - coelom - backbone - endoskeleton - segmentation