Question

i. State the name of one producer in this food web.
ii. State the name of one herbivore in this food web.
iii. Complete the food chain, containing four organisms, that ends with the seagull. Write the names of the organisms in the boxes.
iv. The shark population has decreased. Explain what effect this might have on the population of starfish and limpets.

Answer 1

Answer:

Explanation:

(1) Phytoplankton,Algae

(2)Limpets,Zooplankton

(3)Phtoplankton↔Zooplankton↔Fishes↔Seagull

(4) As the shark population has decreased,the starfish population will increase and limpets population will ultimately decrease..

Hope it helps you..

Answer 2

Answer:1-algae

2-limpets

3-phytoplankton->zooplankton->fish->seagull

4-it will reduce natural mortality of prey(limpets,starfish)

Explanation: