Which phrase belongs in area B?

Which term belongs in area C?

The ecological niches of three bird species are shown in the diagram to the right. What is the advantage of each bird species having a different niche?

In a forest community, a shelf fungus and a slug live on the side of a decaying tree trunk. The fungus digests and absorbs materials from the tree, while the slug eats algae growing on the outside of the trunk. These organisms do not compete with one another because they occupy

Imported animal species often disrupt an ecosystem because in their new environment, they will most likely

In certain ocean ecosystems, moray eels have microorganisms that could cause harm removed by shrimp that feed on the microorganisms. The relationship between the moray eels and the shrimp would best be classified as -

Certain gastropods, like snails, produce hard shells for protection. After the gastropods die, these shells are left behind when the soft tissue is decomposed. Hermit crabs are able to use the empty shells as shelter and protection for themselves. The relationship between gastropods and hermit crabs is best described as –

When a non-native species is introduced into an ecosystem, it often has no natural enemies to keep its population in check. Because of this lack of predation, non-native species are able to do which of the following?

A bird builds a nest in a tree without affecting the tree

Mosquitoes consume blood from a host organism

A spider gains nutrition by devouring a cricket

Bacteria live inside the intestines of termites aiding in the digestion of cellulose

Bacteria grows inside of a cut causing an infection

According to the graph, which statement describes the relationship between the mites and the honeybees?