Are birds endodermic or ectothermic?
How many chambers are in a bird's heart?
The study of birds is called orthinology.
The sound-producing organ of birds is called the...
Eggs travel through the...
The ovary stores urine.
The ... stores blood.
The testes make eggs.
What filters blood?
Eggs, sperm, urine, and feces enter and exit this area; "sewer".
The large intestine collects wastes and absorbs water.
The ... carry urine from the kidneys to the bladder.
The pancreas holds coils of the small intestine together.
What stores bile?
The first part of the small intestine is the duodenum.
The ... makes bile and aids in digestion.
The urogenital system is the first sight of chemical digestion; breaks down food.
The peritoneum are spider-like membranes that cover organs.
What is a clear eyelid that protects the eye?
The frog's reproductive and excretory system is called the...
The two tiny openings located on top of the frog's mouth are called...
internal nares (nostrils)
The teeth found on the roof of a frog's mouth are called the maxillary teeth.
The teeth found around the edge of a frog's mouth are called vomarine teeth.