What process produces identical nuclei with identical amount of chromosomes?

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i 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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bioteacher101