Question

PLEASE HELP ME!!!!!!!!!!!!!!!!!!!!

Answer 1

1. What body system makes sure germ-fighting cells get collected by body tissue through the lymph nodes?
The Lymphatic system
2. What does the Respiratory system do?
It exchanges harmful carbon dioxide for oxygen through breathing.
3. What is an Organ system?
2 or more organs working together towards a specialized goal.
4. What system breaks down food so that nutrients and water can be used by your body?
Digestive system
5. What does the Urinary system do?
It gets rid of chemical waste from the body by flushing it out.
6. What is the network of nerves that send signals to your brain so that it can make decisions called?
The Nervous system.
7. What does the Immune system do?
It battles things like viruses and bacteria that try to make you sick.
8. What does the Reproductive system do?
it lets living things reproduce more living things.
9. What are bones that hold up the body and protect the vital organs of your body's other systems called?
The Skeletal system.
10. What includes skin, hair, and nails and protects your insides?
The Integumentary system.
Hope this helps!