The nurse teaches a child with cystic fibrosis how to perform the "huff" maneuver. which instructions should the nurse tell the child?

This is so important ugh its 25 points

Were you able to observe the nucleolus in any of the cells if so which ones

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false