The branch of zoology that deals with the study of fish.

A condition marked by the presence of both jaundice and blood in the urine.

A hypothetical gas whose molecules occupy no volume and have no interactions, used in gas law calculations.

A fundamental equation in chemistry (PV = nRT) that describes the behavior of ideal gases.

Twins that develop from a single fertilized egg and are genetically identical.

Relating to a disease or condition whose cause is unknown.

Intermediate-density lipoprotein, a class of lipoproteins involved in lipid transport in the bloodstream.

A solution with a higher solute concentration than the cell’s interior, leading to water loss from the cell.

The enlargement of an organ or tissue due to an increase in the size of its cells.

Thread-like structures that make up the body of fungi, forming a network called mycelium.