What happens to available energy as it goes to the top of the food chain?
The amount of energy decreases
400
Where do producers get their energy?
from the sun
500
What two types of animals could be the second or third link of a food chain? Why?
An herbivore and omnivore could be the second or third link of a food chain. An omnivore eats both plants and animals and therefore could be after the producer in a food chain or right before a carnivore in a food chain.
500
Which organism depends on the largest number of other organisms in the energy pyramid? Why?
The consumer depends on the largest number of other organisms in the energy pyramid. The largest number of organisms on the energy pyramid is the producers (plants). So a consumer like herbivores and omnivores depend on the producers for energy.
500
How can microorganisms be helpful? Support your answer by giving two examples.
Microorganisms can be helpful in many ways. For example bacteria help make food we eat like yogurt and cheese. Another example would be how yeast helps bread rise.
500
What is the difference between a food chain and a food web?
A food chain is smaller than a food web and can consist of one producer, herbivore, omnivore, and carnivore. A food web consists of many food chains overlapping each other.
500
What are the three layers of the energy pyramid?
producer, herbivore or omnivore, and carnivore(predator)