Osmotic balance. Homeostasis. Osmoregulation. Body water regulation. Vector poster
Planaria with excretory system (protonephridia) isolated on white background. Flatworm flame cell. Protonephridia of planaria and other flatworm
Flatworm flame cell. Structure of element of excretory system. Protonephridia of planaria and other flatworm
Illustration of the paramecium
Planaria with excretory system (protonephridia) isolated on white background. Flatworm flame cell. Protonephridia of planaria and other flatworm
Osmosis in different types of solutionl. Red blood cell in Hypertonic, Hypotonic and Isotonic solution. Detailed Vector poster