Planarians have an incomplete digestive tract, one entrance surving as the mouth and anus.
Types of connective tissue would include all of these except blood. This is not a type of connective tissue like bone and muscle.
smooth
stabilizes, raises, retracts, and rotates scapula; adducts scapula and elevates /depresses scapula stabilizes, raises, retracts, and rotates scapula; adducts scapula and elevates /depresses scapula
oxygen-rich blood
The Fujita scale determines the strength of the tornado based on the severity of the damage it causes. In the U.S. it has been replaced by the Enhanced Fujita scale.
crayfish
ganglion
sebaceous glands
salt-former ;)