Male dolphins can learn each other's names- specific whistles- given to the by their mother. The findings suggest a sense of team membership, which has never been observed in animals before.Read Now Answer Questions
Important GRE Words in this article:
Meaning: not objective
Meaning: to inspect, determine, or correct the graduations of an instrument by comparing it to a standard
Meaning: to exist in agreement or conformity
Meaning: to be established, accepted, or customary
Meaning: to guarantee or make certain
Meaning: to remove (as a parliamentary motion) from consideration
Meaning: to confirm
The respective second-order alliances had crystallised by the mid-1990s to the early 2000s (PD alliance 1995-1997; KS alliance 2000-2001; RR alliance 2002-2004).
The membership of these second-order alliances corresponds to what we observe in the field, i.e.
We then examined associations between these second-order alliances by testing for inter-...