Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 5: Food Chains and Food Webs

Question 33

Look at this food chain: phytoplankton → small fish → squid → sperm whale. Zebra mussels are molluscs that feed on phytoplankton. They have spread to many parts of the world where they did not originally live. How would this food chain be affected if zebra mussels moved into it?

Cambridge Secondary (7-9). Stage 7. MCE Science. Workbook - Unit 5: Food Chains and Food Webs - Question 33

Question 33