A working model of the respiratory system teaches kids several important concepts about how their bodies function: 1. Anatomy of the Respiratory System: It helps them learn about the key parts of the respiratory system, such as the lungs, trachea, bronchi, diaphragm, and alveoli. 2. Process of Breathing: The model demonstrates how air moves in and out of the lungs, highlighting the mechanics of inhalation and exhalation. 3. Gas Exchange: It illustrates how oxygen is taken into the body and carbo

Dogs and cats’ respiratory systems, nervous systems, and skin are typically even more sensitive to fragrance than humans, so rest assured removing and replacing scents from your home is best for everyone’s health! 🐈 🐶 Natural unscented ingredients like charcoal, carbon, and baking soda absorb and remove odors in the air, while fragrance-free soaps eliminate odors on pets themselves. 🪨 All without exposure to toxic chemicals like phthalates, styrene, and benzene, which are used to make synthet