organism relationships

The relationship between two members of a community in which one member harms another by its presence is

• parasitism

• mutualism

• commensailism

• dependency

The relationship between two members of a community in which one member harms another by its presence is

• parasitism

• mutualism

• commensailism

• dependency

A bee goes from flower to flower, gathering nectar. At each stop, the furry body and legs accumulate pollen from the flower, which the bee transfers as it moves. The flower needs pollen to reproduce and the bee needs nectar to eat. What kind of relationship is this?

• parasitism

• commensalism

• mutualism

• predation

Tapeworms are long, flat parasites that can live in the intestines of animals, including humans. The tapeworm feeds off the food the host animal consumes, and the host animal loses nutrition as a result. What kind of relationship is this?

• parasitism

• commensalism

• mutualism

• predation

Some small fish attach themselves to the body of a shark without harming it and feed upon its left over food. This relationship between the shark and the fish is an example of

• commensalism

• mutualism

• competition

• parasitism

A symbiotic relationship means

• the energy cycle is not involved

• no one benefits

• the solar system is involved

• one or both parties benefit

What type of relationship does a mosquito have with a human?

• Commensalism

• Mutualism

• Parasitism

• Predation

• Competitive

A relationship between two species where one benefits while the other is harmed.

• Mutualism

• Commensalism

• Parasitism

• Naturalism

Remora are small fish with a sucker-like organ that allows them to attach themselves to larger animals like a shark. By doing this, the remora is able to gain protection from the presence of the shark while also traveling long distances more quickly. The remora is light enough to be carried with little effort, and the remora does no damage to shark. This relationship demonstrates which of the following?

• Parasitism

• Mutualism

• Commensalism

• Predation