Magnitude of primary productivity is affected by

  • A

    Temperature, Availability of nutrients

  • B

    Solar radiations available, Availability of nutrients

  • C

    Photosynthetic capacity of producers

  • D

    All of these

Similar Questions

Herbivores are called

Only a small amount of the energy stored in food is available to the next organism in a food chain because

Energy requirement for maintenance of body _____ with successively higher trophic level.

Which of the following is correct sequence in food chain

  • [AIPMT 1991]

Choose the correct.