Answers
Step-by-step explanation:
The common dolphin is the most abundant cetacean in the world, with a global population of about six million.[1] Despite this fact, the common dolphin is not thought of as the archetypal dolphin, with that distinction belonging to the bottlenose dolphin due to its popular appearances in aquaria and the media. However, the common dolphin is often depicted in Ancient Greek and Roman art and culture, most notably in a mural painted by the Greek Minoan civilization.[2]
Common dolphin
Common dolphin noaa.jpg
Common dolphin size.svg
Size compared to an average human
Scientific classificatione
Kingdom:
Animalia
Phylum:
Chordata
Class:
Mammalia
Order:
Artiodactyla
Infraorder:
Cetacea
Family:
Delphinidae
Subfamily:
Delphininae
Genus:
Delphinus
Linnaeus, 1758
Type species
Delphinus delphis
Linnaeus, 1758
Species
Delphinus capensis
Delphinus delphis
The common dolphin belongs to the subfamily Delphininae, making this dolphin closely related to the three different species of bottlenose dolphins, humpback dolphins, striped dolphins, spinner dolphins, clymene dolphin, spotted dolphins, fraser's dolphin and the tucuxi and guiana dolphin.[3] The common dolphin was originally categorized into two different species, the short-beaked common dolphin and the long-beaked common dolphin. However, recent evidence has shown that many populations of long-beaked common dolphins around the world are not closely related to one another and are often derived from a short-beaked ancestor and do not always share common derived characteristics. For this reason, they are no longer considered different species.[4]
Answer:
Hope it helps you!!!
Step-by-step explanation:
√2²
= √4
= 2