evaluate

determine the value or condition of someone or something in a careful and thoughtful way

observing

watching carefully

investigation

careful examination of something, especially to discover the truth about it

phenomenon

rare or important fact or event

interpret

explain the meaning of something

measurable

able to determine size or quantity

agile

able to move quickly and easily

prehensile

able to grab or hold something by wrapping around it

sensitive

able to easily detect stimulation

keen

extremely clear or sharp in perception

opposable

able to be placed against one or more of the other fingers on the same hand or foot

intelligent

able to learn and understand things