Temperature affects your physiology- the reason we turn red in cold weather is because your body is attempting to shunt blood flow to your exposed areas and extremities to keep your temperature static ...
Your eyes are amazing organs. Look in the mirror, and you’ll see three colors in your eyes: the white part (sclera), the colored part (iris), and a small black dot (the pupil).The iris helps control t ...
Explore the world of materials and their properties with our engaging learning unit! Understand the different classifications, origins, and behaviors of materials, essential for grasping their impact ...
Discover the secrets of the human circulatory system! Dive into the anatomy of the heart, arteries, veins, and capillaries, and unravel the mysteries of blood circulation. Explore why we bleed, how ou ...