Final answer:
Vitamin A is essential for vision, skin, and bone health, and is made from carotene found in plants such as carrots.
Step-by-step explanation:
Vitamin A is important for maintaining vision, as well as for skin and bone growth. It is critical to the development of bones, teeth, and skin; it helps maintain eyesight, enhances the immune system, supports fetal development, and is involved in gene expression. Your body can produce vitamin A from a pigment found in some plants, particularly from carotene, which is what gives carrots their orange color. A deficiency in vitamin A can lead to issues with night vision and other health problems.