The answer is <span>Subsistence Agriculture </span>
Answer:
đề này thuộc về
Explanã hã hội ở địa phương ội ở địa phương đề này thuộc vềtion:
ã hội ở địa phương
Answer:
Explanation:
The role of socialization is to acquaint individuals with the norms of a given social group or society. It prepares individuals to participate in a group by illustrating the expectations of that group. Socialization is very important for children, who begin the process at home with family, and continue it at school.
Answer:
Birds’ feathers are designed to be light but very strong, flexible but very tough. Although it looks like feathers grow all over a bird, they actually grow in specific areas called feather tracks. In between the feather tracks are down feathers. This keeps the body weight down.
Feathers are made of a tough and flexible material called keratin. The spine down the middle, called the shaft, is hollow. The vanes are on the two halves of the feather. They are made of thousands of branches called barbs. Because there are many spaces between these barbs, a feather has as much air as matter.
Explanation:
Hope it helps ya............