Base your answer to the following question on the diagram below and on your knowledge of biology. The diagram represents a food web in an ecosystem.
One biotic factor that affects consumers in an ocean ecosystem is
Rabbits are herbivores that are not native to Australia. Their numbers have increased steadily since being introduced into Australia by European settlers. One likely reason the rabbit population was able to grow so large is that the rabbits
An ecosystem is self-sustaining as long as organisms have sufficient quantities of energy, oxygen, minerals, and water. When organisms die, some of these materials are recycled back to plants in the ecosystem primarily through the activity of
Which relationship best describes the interactions between lettuce and a rabbit?
Base your answer to the following question on the information below and on your knowledge of biology.
An aquarium container is filled with water and colonies of aquatic plants and animals. Various protists are added and the aquarium is then sealed and placed on a window ledge. After a period of time the aquarium appears to reach a state of balance
Which group of organisms in the aquarium contains the largest amount of energy?
The diagram below represents a food web
Which statement regarding organisms in this food web is correct?
