In primary succession in water, the pioneer species are

  • A

    Free floating angiosperm

  • B

    Small phytoplanktons

  • C

    Rooted hydrophytes

  • D

    Lichens

Similar Questions

Carbon constitutes ______ of dry weight of organism and ______ percentage is dissolved in oceans out of total global carbon.

Community is a group of independent and interacting population of

Given below is a figure of an ecosystem. Answer the following questions.

$(i)$ What type of ecosystem is shown in the figure.

$(ii)$ Name any plant that is characteristic of such ecosystem.

Robert Constanza and his colleagues have put an average price tag....... for ecosystem services

Maximum contribution of $O_2$ is from

  • [AIPMT 1989]