Respuesta :
Well from the statements is pronounced it is an observation.
Answer:
The correct answer is - an observation.
Explanation:
Observation made up of receiving knowledge or information of the outside world through senses or recorded information and researches using scientific tools and instruments or observation.
The observation can be range from detached observation to complete participation type of observation.
In the provided question, the statement is an observation is based on the Gregor Mendel demonstration and all other researchers observation without any participation.
Thus, the correct answer is - an observation