Question

Malea is particularly interested in becoming more familiar with the characteristics of gray hair, and learns that it occurs as a result of physiological and hormonal changes, causing it to be coarse with a(n) _____ root system.

Answer 1

Gray hair is a result of reduced melanin production as a person ages, leading it to become gray or white. Hair itself does not have a 'root system' like plants do.

Step-by-step explanation:

Gray hair occurs as a result of physiological and hormonal changes, leading to a decrease in melanin production by melanocytes in the hair papilla. With aging, the production of melanin, which gives hair its color, diminishes, causing hair to lose its color and become gray or white.

In relation to root systems, it's important to clarify that gray hair does not have a 'root system' like plants. The term 'root system' is applicable to plants, such as the differences between a fibrous root system, which is found in monocots like wheat and forms a dense network of roots, and a taproot system, like that of a carrot, with a single main root.