Homogeneous is the answer
<span>Having standard written research protocols is the correct answer. ;)</span>
Answer:
mucosa
Explanation:
The pharynx and esophagus possesss all of the basic histological layers of the gastrtointestinal tract (GI tract). The layers are:
- mucosa - layer closer to lumen which cocnsists of epithelium, lamina propria and muscularis mucosae
- submucosa-layer of loose connective tissue with vessels
- muscularis propria-layer of inner circular and outer longitudinal muscular layers
- adventia - layer of loose connective tissue
The nucleotides are bonded together via hydrogen bonds making it easy for the dna to be split in half and replicated
