| A | B |
|---|
| Consumers that eat both plants and animals are called | omnivores |
| Which of these consumers is a herbivore? | deer |
| If a kestrel eats a mouse that eats grass, the kestrel is a | second-level consumer |
| The many overlapping food chains in an ecosystem make up a(n) | food web |
| diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n) | energy pyramid |
| In an energy pyramid, which level has the most available energy? | producer level |
| In which process do producers use carbon from carbon dioxide to produce other carbon-containing molecules? | photosynthesis |
| An organism that can make its own food is called a | producer |
| Vultures, which feed on the bodies of dead organisms, are | scavengers |
| The first organism in a food chain is always a | producer |
| What do producers release as a result of photosynthesis? | oxygen |
