Introduction:
Migration refers to the movement of people from one place to another with the intention of settling temporarily or permanently in a new location. It is a complex phenomenon influenced by various factors such as economic opportunities, socio-cultural factors, political conditions, and environmental factors. The pattern of migration can vary depending on the context, and in some cases, certain streams of migration may be dominated by females.

Explanation:
Among the given options, the stream of migration in which females predominantly migrate both within a state (intra-state) and between states (inter-state) is from rural to rural areas.

Females in Rural to Rural Migration:
1. Economic Factors: In rural areas, agriculture is often the main source of livelihood. However, due to factors such as limited landholdings, lack of modernization, and low income, rural areas may offer limited economic opportunities for both males and females.
2. Employment Opportunities: Female migration from rural to rural areas may be driven by the search for better employment opportunities. This could include work in sectors such as agriculture, animal husbandry, and cottage industries.
3. Social Factors: In some cases, social factors such as marriage and family reunification may also contribute to female migration from rural to rural areas. Women may migrate to live with their husbands or join their families after marriage.

Reasons for Female Dominance:
1. Gender Roles: In many rural areas, traditional gender roles assign women with responsibilities related to household chores and caregiving. This may result in women migrating more frequently within rural areas as their roles and responsibilities are tied to family and community.
2. Economic Opportunities: While economic opportunities in rural areas may be limited for both genders, women may be more inclined to migrate due to the expectation of finding work in sectors traditionally associated with women's work, such as agriculture and cottage industries.

Conclusion:
In conclusion, the stream of migration in which females predominantly migrate both within a state (intra-state) and between states (inter-state) is from rural to rural areas. This can be attributed to factors such as limited economic opportunities, the search for better employment, and social factors like marriage and family reunification. Understanding the patterns and dynamics of migration, including gender differentials, is crucial for policymakers to address the specific needs and challenges faced by female migrants and ensure their well-being and empowerment.