The respiratory system<span> gives oxygen to the body's cells while removing carbon dioxide</span>
Answer:
age
Explanation:
As you get older, the effects of alcohol tend to become more pronounced.
I don't know much but I might be able to help. I would recommend focusing on like a hard chore or a task for 45 minutes. I usually put my phone or what other thing is keeping me from doing something in an other room. Once your 45 minutes is up I would recommend taking a short 15 minute brake.
Human body has seven main systems which perform specific functions:
1. Immune System defends the body after it has been invaded by a microscopic organism.
2. Endocrine System regulates the body's metabolism, growth, and functions of the sexual organs.
3. Integumentary System protects the internal tissues of the body from potential harm.
4. Reproductive System responsible for conception.
5. Skeletal System provides the body with a framework that is strong and mobile
6. Muscular System consists of 600 skeletal muscles that allow the body to move.
7. Circulatory System carries life-giving blood to the cells.
All these systems are necessary for the proper functioning of the body.
