Answer:
The circulatory and respiratory systems work together to pump blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and the bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart and thats how it works.
Explanation:
Nucleus
Nucleic acids, plasmids, and, rarely, thylakoids can be found in prokaryotic cells.
Advantages:
- It brings a unique species
-muktiple offspring that evolve in a fast time
Disadvantages:
-It takes two people
- It takes time
Hope this helps :)
Your answer is hypothesis i think. There were no given answer choices so i went with what i think youre asking.
Uh the answer is eating food.
