Final answer:
The question conflates DMT, a hallucinogenic compound, with differing types of diabetes. The actual information provided pertains to the psychoactive properties of DMT used in traditional South American practices and is unrelated to diabetes or weight units.
Step-by-step explanation:
The student's question seems to confuse DMT (Dimethyltryptamine) with something related to diabetic conditions, likely referring to Type 1 Diabetes (DMT1) and Type 2 Diabetes (DMT2). However, the actual compounds mentioned have no relation to diabetes; rather, DMT is a hallucinogenic compound found in some Amazonian plants and sometimes synthesized in labs. The primary psychoactive ingredient in Ayahuasca tea, DMT is traditionally used in certain South American indigenous cultures for healing and spiritual purposes.
The second part of the student's question pertaining to detectability of weight differences is more mathematically inclined, wherein it is stated that detecting a difference between weights is easier at a lower range (1 to 2 units) than at a higher range (2 to 4 units). This concept is related to Weber's law in psychophysics, which states that the smallest detectable difference in stimulus intensity is proportional to the background intensity of the stimulus.