Abiologist identifies an organism that lives in the gills of a fish and consumes the fish’s blood. what type of relationship do the organism and fish have?

Answer;

Parasitic  relationship

Explanation;A parasitic relationship is a type of relationship in which one organism, the parasite, lives off of another organism, the host, harming it and possibly causing death.The organism that is harming the other one is called a parasite. Examples of Parasitism includes fleas or ticks that live on dogs and cats are parasites.In this case; the organism that lives in the gills of a fish consuming fish's blood is the parasite, while fish is the host.

The open ocean begins at the low-tide mark and extends to the end of the continental shelf

above statement is not a true statement about the open ocean because the open ocean has low levels of nutrients. most of the photosynthetic activity on earth occurs in the open ocean within the photic zone. organisms in the deep ocean are exposed to frigid temperatures and total darkness but it does not begin at the low-tide mark.