9. What words does the author use to organize the information in thepassage?a first, second, third Ib. U. S. Congress, Fish and Wildlife Service, federal governmentc. endangered, extinctd. threatened, endangered, extinct

i won't lie i don't know so go online and ask google thats what i do

condenser is used to focus in the light microscope.

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

hope it ,

bioteacher101

segmented body, an exoskeleton made from chitin, and joint appendages.