Question

Un, ut AS m
15 Match the followings:
Group A
PET
Non metals
adrenalin
Nuclear membrane
Group B
Fertilizers
Hormone
Eukaryotic
Polyester​

Answer 1

Answer:

Fertilizers are natural or synthetic substances that are used in ponds to increase the production of the natural food organisms to be eaten by the fish. These organisms include phytoplankton*, zooplankton* and insects (see Chapter 10, ). They are all part of a complex food web* converging toward fish production. By increasing the availability of major nutrients, fertilizers promote the development of planktonic algae, which provide food for many fish. Fertilization also leads to the development of animals which feed on algae, including some fish such as the Chinese silver carp and the Nile tilapia