mutualism
echinoderms
The ecological perspective uses ecological concepts from biology as a metaphor with which to describe the reprocity between persons and their environments...attention is on the goodness of fit between an individual or group and the places in which they live out their lives"(Sands, 2001).
symbiosis or a symbiotic relationship
An ecological specialist is a person who examines and evaluates the relationship between organisms and their environments. The specialist will look at the various behaviors of organisms in relation to the surroundings.
to know how the other organisms live with their environment and what relationships have in them.
ecological relationships of flukes
Science of relationship between organism and the environment. It is also called Bionomics
I'm assuming you mean ecological relationship.An ecological relationship is the relationship between organisms in an ecosystem. There are six ecological relationships in which two are oppositional and four are symbiotic. The oppositional relationships are predation and competition. The symbiotic relationships are mutualism, commensalism, amensalism, and parasitism.
competition and predation
colourful
echinoderms
They are both scavengers.
industrial development and ecological issues
The ecological perspective uses ecological concepts from biology as a metaphor with which to describe the reprocity between persons and their environments...attention is on the goodness of fit between an individual or group and the places in which they live out their lives"(Sands, 2001).
It is a symbiotic relationship.
parasitism
i think its commensalism