Question

in certain organisms oxygenated blood passes directly from respiratory organ to the rest of the body the number of Chambers present in heart of such organisms is/are​

Answer 1

Answer:

three chambered as in fishes

Answer 2

Three chambered are exist in fishes.

Explanation:

• Arteries transfer blood away from the "heart and veins" transfer blood back to heart.
• The circulatory system which transfer "oxygen, nutrients, and hormones" to cells, and take off discharged products, like carbon dioxide.

• The "circulatory and respiratory systems" function together to "circulate blood and oxygen" throughout the body.
• Lungs air put motion in and out are taken place via the "trachea, bronchi, and bronchioles".
• Blood transport in and out of the lungs via the "pulmonary arteries and veins" that bridge to the heart.

To know more:

A written assignment on respiratory organ in animal

https://brainly.in/question/1287345