The most important substances in biological systems are electrolytes and glucose. These are essential for metabolism, the electrolytes allow the chemical processes to conduct their interactions and the glucose is the energy that is used during metabolism.
oxygen
buffer solution
Which substances could you use to demonstrate morphing Are these substances fluids?
Biological specimens are samples of tissues, fluids, or other substances collected from living organisms for laboratory analysis or diagnostic purposes. These specimens can be used to study the structure, function, and behaviour of cells and tissues to diagnose and monitor diseases. Order research samples from Central BioHub.
homeostasis
harmful fluids and chemicals
Fluids are substances that flow. Liquids flow, gases flow, and ionized gases (plasmas) flow. Thus, they are all fluids.
It is the spillage of body fluids for example blood , urine or faeces ..
Fluids are substances that have the tendency to flow. Gases and liquids are both fluids because they both flow.
Circulation
To collect something exposed to biological fluids
Laboratory technicians collect, examine and test body fluids, tissue cells and other substances. These technicians typically perform their job duties under the guidance of laboratory technologists or laboratory managers.