Question 12
Given below is a food web that exists in an ecosystem. A, B, C, D, E, F and G are organisms. If species “D” is an agricultural pest, which biological control measure is recommended for limiting the size of the population “D”? (write down ✓if correct or ✗ if wrong) (2 points) 12.1 eliminate the populations “F” 12.2 increase the populations “E” 12.3 increase the populations “G” and eliminate the populations “E” 12.4 eliminate the populations “G” and increase the population “B”
