<span>ensuring that the endotracheal tube is secure</span>
Five major Arthropod classes
Arachnida. mites, ticks, spiders, scorpions.
Chilopoda. Centipedes.
Crustacea. (crabs, lobsters, shrimp.
Diplopoda. Millipedes.
Hexapoda. Insects.
so your answer will be mollusks
Its D, because i had this problem on a test, and of course i figured out the answer the hard way... lol
