You are on a microscopic submarine sailing through the ventricular system trying to get from the third to the fourth ventricle when the space around you suddenly narrows and the submarine gets stuck. when you radio for , you should tell your rescuers you are wedged in

Between the tectum and the tegmentum

Explanation:

The tectum can be defined as the region of brain especially the dorsal part of the midbrain. The tectum is a Latin word which means roof.

The position of tectum is compared and contrasted with the tegmentum region of the brain, which refers to the ventral region of the brain to the ventricular system.

We will that the we are struck in between the tectum and the tegmentum regions of the brain.

≅200-130 milions years ago pangea splited in 2 continents

answer; /// i believe the correct answer is (reactants);