Answer:
The N-H bond in ammonia is polar because the nitrogen is more electronegative than the hydrogen.
Explanation:
The nitrogen atoms in a molecule of ammonia is more electronegativity than the hydrogen atoms thus making it a polar molecule.
Triglycerides, from what I remember.
The answer is oropharynx.
The reason for this type of epithelium in this region of the respiratory tract is due to
its proximity to the esophagus. This
means that this region of the respiratory
tract is subject to abrasion by food
passing down the esophagus. This
epithelium is continuous with that of the esophagus.
Answer:
Between one-third and one-half of all fertilized eggs never fully implant. A pregnancy is considered to be established only after implantation is complete
