The glottis leads to the frog which connects the mouth to the

The glottis leads to the frog esophagus which connects the mouth to the Stomach.

Explanation:

Frogs belongs to the Eukarya  domain. They are classified under the kingdom called Animalia  and they belong to the  Chordata  phylum. Verebrata is their sybphylum and their scientific name is Rana pipiens.  They have an opening to larynx called glottis. This will be leading to the esophagus of the frog.  

This esophagus is the part that helps to connect mouth to the frog's stomach. The part that is helpful to catch and eat the prey of the frog is the Tongue.There will be 6 holes in the mouth of the frog in which glottis is one among the 6 holes. Maxillary and volmerine are the two kinds of teeth that a frog has.

this means that the temperature of both substances will be equal

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~