Which tropic level is represented at letter D?
producer (heterotroph)
All the different species of organisms living in an ecosystem
a community
Producer, consumer, or decomposer?
Consumer
How much energy is available at trophic level A?
0.1%
Is there more energy available at the producer level or at the tertiary consumer level?
producer
In an energy pyramid, how much energy moves up each level? (Answer is a percentage)
Approximately 10%
What animal is the apex predator in this food chain?
The seal
What is this a picture of?
food chain
Producer, consumer, or decomposer?
Decomposer
Which of these would be an herbivore? Choices: 1st level, 2nd level, 3rd level consumer
1st level consumer (primary consumer)
What is the producer in this food chain?
algae
A group of the same species of organisms living in an ecosystem
a population
Many interconnected food chains form a ____.
Food web
What is the third order consumer in this food chain?
salmon
Where do producers get their energy in a food chain?
The sun
Producer, consumer, or decomposer?
Producer
All of the living and nonliving features that interact in a particular environment
An ecosystem