A zoologist
Incomplete question.
i believe they would be called behaviourists
observes
a naturalist observes the natural world
Observes and measure
Many scientists study the behavior of animals because of the nature of their studies. They can be zoologists, veterinarians, animal behaviorists and researchers.
Many scientists study the behavior of animals because of the nature of their studies. They can be zoologists, veterinarians, animal behaviorists and researchers.
Observes and measure
A scientist who observes bones and earth
Astronomer.
The variable that a scientist observes to change while conducting an experiment is called the independent variable. This is the variable that is deliberately manipulated by the scientist to observe its effect on the dependent variable.
An Ecologist. Hope I helped :)