Question

1. look at these food chains. use the food chains to help you fill in the arrow on the food web. one has been done for you.

grass → rabbit → cat
grass → rabbit → fox
grass → slug → fox
grass → slug → thrush → cat

Explanation:

Step1: Recall food - chain concept

Food - chain shows the flow of energy from one organism to another. The arrow points from the prey to the predator.

Step2: Analyze given food - chains

We have the following food - chains:

1. Grass→rabbit→cat
2. Grass→rabbit→fox
3. Grass→slug→fox
4. Grass→slug→thrush→cat

Answer:

The arrows in the food - chains indicate the direction of energy flow, from the organism being eaten (prey) to the organism that eats it (predator). For example, in "Grass→rabbit→cat", grass is eaten by the rabbit, and the rabbit is eaten by the cat.