Question

to begin to understand what happened to kelp forests we must understand the food web in a kelp forest environment. this is what a healthy kelp forest ecosystem food web looks like: 4. what organism(s) eat kelp and other algae? 5. what organism(s) eat sea urchins? 6. what organism(s) eat larger fish and octopuses?

Explanation:

Step1: Locate kelp and other algae in the food - web

In the food - web, kelp and other algae are at the base.

Step2: Identify organisms that eat them

Smaller herbivorous fishes and invertebrates eat kelp and other algae.

Step3: Locate sea urchins in the food - web

Sea urchins are in the middle part of the food - web.

Step4: Identify organisms that eat sea urchins

Sea otters and sea stars eat sea urchins.

Step5: Locate larger fish and octopuses in the food - web

They are towards the upper part of the food - web.

Step6: Identify organisms that eat them

Seals eat larger fish and octopuses.

Answer:

1. Smaller herbivorous fishes and invertebrates.
2. Sea otters and sea stars.
3. Seals.