EVERYDAY SCIENCE

SCIENCE

ENVIRONMENTAL SCIENCES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Fish are a type of ____, or free swimming organism
A
nekton
B
plankton
C
benthos
D
plant
Explanation: 

Detailed explanation-1: -Nekton (or swimmers) are living organisms that are able to swim and move independently of currents. Nekton are heterotrophic and have a large size range, with familiar examples such as fish, squid, octopus, sharks, and marine mammals.

Detailed explanation-2: -nekton, the assemblage of pelagic animals that swim freely, independent of water motion or wind. Only three phyla are represented by adult forms.

Detailed explanation-3: -Examples of nekton include fish and shrimp. Benthos are aquatic organisms that crawl in sediments at the bottom of a body of water. Many are decomposers.

Detailed explanation-4: -#Plankton and #nekton classify two types of marine organisms based on their swimming abilities. Plankton are passive swimmers that “go with the flow” carried along by #ocean currents, whereas nekton are actively swimming organisms that are capable of swimming against the current.

Detailed explanation-5: -Nekton or necton (from the Greek: , translit. nekton, lit. “to swim") refers to the actively swimming aquatic organisms in a body of water.

There is 1 question to complete.