Living at the others expense would be a parasite
A parasite is defined as one organism living off another - without benefit to the host.
A parasite will live in anything that is larger than it. so... this means that it can live in anything from your dog to you. It can even live in you mom.
Parasitism. It is Any relationship between organisms where one is benefited and the other is harmed. With is what a parasite does. Parasite def. Any organism that has its needs met at the expense of another
... a parasite.
Host. Host.
A parasite is an organisms that lives in or on another organism to obtain food directly.
An external parasite is an organism that lives on another organism. The external parasite depends on its host for food and shelter while the host is usually harmed.
The organism from which a parasite obtains nutritional needs is called a host. The host is a food source and a home for the parasite.
host
host
The host provides shelter or food or even protection for a parasite. The parasite uses the host for food, etc.
outsidea parasite
organism provides the base of a food web is grass
An organism is a parasite only if its only means of surviving depends on the organism in which it resides.
a parasite...i think
An organism living in another organism is called parasite.