Q13) Part a and b
Solution
a- The figure shows process of biomagnification in an aquatic food chain.
A - phytoplankton
B - small fish
C - fish eating birds
b - the harmful chemicals that may enter in this manner are non biodegradable substance like DDT , mercury
a- The figure shows process of biomagnification in an aquatic food chain.
A - phytoplankton
B - small fish
C - fish eating birds
b - the harmful chemicals that may enter in this manner are non biodegradable substance like DDT , mercury