Match each organ or function with its body system. skin excretes waste nails kidneys bladder provides exterior barrier

Skin: The skin acts as a barrier against external agents that could affect such as microorganisms, changes in temperature, etc.

Excretes waste: The excretion process, is done mainly by lungs (release of carbon dioxide), kidneys (elimination of excess compounds such as nitrogen) and the skin (sweat regulates temperature but also regulates the concentration of salts within the body)

Nails: It protects the soft tissues surrounding the distal phalanx, but it also exerts pressure over on the digits which allows more precission in the movements.

Kidneys: Eliminate waste from the blood and regulate body fluids, by generating urine.

Bladder: In charge of storing the urine produced by the kidneys, for the urination process to be controlled and not so frecuent.

prophase: we can observe the chromosomes to coil up and condense. they become visible. nuclear membrane and envelope disintigrate.s

metaphase: chromosomes align at the center, the metaphase plate. spindle fibers attach to centromeres of the sister chromatids. they meet at kinetochores.

anaphase: sister chromatids are pulled towards each opposing centromere, set on different poles.

telophase: chromosomes are now clustered up only on either sides of the cell. nuclear membranes reform, and a new cell wall forms along the cell plate. this will lead to cytokinesis, the process that divides the cell membrane and forms the cell wall.

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.