Question

Назовите общие признаки типа хородовые​

Answer 1

Пояснення:

Загальні ознаки типу хордові:

1. хорда замінена хребтом;

2. замкнута кровоносна система;

3. головний мозок розвинений та захищений черепом;

4. органи дихання: зябра або легені.

Answer 2

Common Characteristics of Tribal Societies

Tribal societies share several common characteristics that distinguish them from other forms of social organization. These include:

1. Kinship-Based Social Structure: - Tribal societies are often organized around kinship ties and relationships. - **Source* mentions that tribal societies are characterized by "kinship-based social structure" and "strong sense of community."

2. Subsistence Economy: - Many tribal societies rely on subsistence economies, where the primary focus is on meeting the basic needs of the community. - **Source* indicates that tribal societies often have a "subsistence economy" and prioritize meeting basic needs.

3. Communal Decision-Making: - Decision-making in tribal societies is often communal, with important choices being made collectively. - **Source* suggests that communal decision-making is a common characteristic of tribal societies.

4. Oral Tradition: - Oral tradition, including storytelling and verbal transmission of knowledge, is often a significant aspect of tribal cultures. - **Source* mentions that tribal societies often rely on oral tradition for the transmission of knowledge and cultural practices.

5. Strong Cultural Identity: - Tribal societies typically have a strong cultural identity, often rooted in traditions, customs, and rituals. - **Source* highlights the presence of a "strong cultural identity" in tribal societies.

6. Close Relationship with Nature: - Many tribal societies maintain a close relationship with the natural environment and have traditional ecological knowledge. - **Source* suggests that tribal societies often have a close relationship with nature and the environment.

7. Limited External Influence: - Tribal societies may have limited external influence and maintain a degree of isolation from mainstream society. - **Source* indicates that tribal societies often have limited external influence and may exist in relative isolation.

8. Traditional Knowledge Systems: - Tribal societies often possess traditional knowledge systems related to medicine, agriculture, and other aspects of daily life. - **Source* mentions the presence of traditional knowledge systems in tribal societies.

9. Strong Social Cohesion: - Tribal societies often exhibit strong social cohesion and a sense of collective identity. - **Source* refers to the presence of "strong social cohesion" in tribal societies.

10. Resistance to Change: - Tribal societies may resist external changes and strive to preserve their traditional way of life. - **Source* suggests that tribal societies often resist external changes and prioritize the preservation of their traditions.

These common characteristics provide insight into the unique social, cultural, and economic dynamics of tribal societies.