How are populations affected by conditions in an ecosystem? - OCR 21C

1

Which of these are abiotic factors?

2

Which of these are biotic factors?

3

Which of these is true for predator-prey cycles?

4

What type of traps catch small mammals and invertebrates?

5

If you were looking at species richness what would you be counting in a quadrat?

6

What is a transect?

7

What is the mode?

8

What is eutrophication caused by?

9

How would you show your results after you have sampled along a transect?

10

Which of these substances does not bioaccumulate?