Question

In cockroaches,air enters the body through


1-lungs
2-gills
3-spiracles
4-skin


tell the answer. and take points​

Answer 1

Explanation:

The trachea is a dense array of a network of air tubes found in the internal system. Tracheae are known to balance the pressure inside the system. When oxygen-rich air enters into the body of the cockroach via spiracles into the tracheal tubes, it diffuses into various tissues and cells of the body.

Answer 2

Answer:

Phloem. Xylem is the complex tissue of plants, responsible for transporting water and other nutrients to the plants. Phloem is living tissue, responsible for transporting food and other organic materials. Xylem consists of dead cells (parenchyma is the only living cells present in the xylem).