Final answer:
Inheritance is the passing down of traits from parents to offspring through genes. Ageing is a natural process that involves the decline of body functions over time.
Step-by-step explanation:
Inheritance is the process by which traits and characteristics are passed down from parents to offspring. It involves the transmission of genetic information through genes, which are segments of DNA. These genes determine various traits, such as eye color, hair type, and height, among others.
Ageing is a natural process that occurs over time and involves the deterioration and decline of various body functions and systems. It is influenced by both genetic factors and environmental factors, such as lifestyle choices and exposure to harmful substances. Ageing can lead to changes in physical appearance, decreased cognitive function, and increased susceptibility to diseases.