Nektons are

  • A

    Organisms that swim in water

  • B

    Floating plants

  • C

    Suspended lower plants

  • D

    Animals associated with plants

Similar Questions

Secondary productivity is rate of formation ofnew organic matter by

  • [NEET 2013]

What is the ultimate source of energy for the ecosystems ?

Trees $\rightarrow$ Birds $\rightarrow$ Lice $\rightarrow$ Bacteria. Thus food chain is

The aquatic organism that can actively swim at will against the water current is

If the plant producer dies in the ecosystem, then the system is