2. The diagram below represents part of phloem tissue Name the structures labeled Rand S and the och labeled

answer; /// i believe the name is ( check first good luck.hope this

all these collisions do one thing, and that thing is explained in the last option. when dusst, rocks and ice collide, they harden and form giant layers of rocks or hard ice.

d)   to harden materials to form different parts of earth’s layers

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