1. One of the few skin glands present in birds, the a I glands are used
primarily for preening.
2. In birds, the-3:21:15 is the proximal region of the stomach, which serves to grind food
items, and frequently contains small pellets and gravel.
SI A ECL 365
Name 4 characteristics of a chordate
a. Dorsal hollow nerve cord, notochord, pharyngeal slits, muscular post-anal tail.
3 subphylums of chordata?
a. Subphylum Urochordata, Cephalochordata, Craniata
Biol AEcl 365 Vertebrate Biology
Lab section: [fjx
Fill in the blanks and match questions (2 points). Multiple choice questions (1 point)
1) The area over WhiCh a group or indiVidual travels during its normal dail