The body part that transports oxygen,removes waste materials,and carries nutrients to the body as part of the circulatory system is the red blood cells.<span>
</span>
A) They are all made of cells
Answer:
The main advantage of an electromagnet over a permanent magnet is that the magnetic field can be quickly changed by controlling the amount of electric current in the winding. ... Electromagnets are also employed in industry for picking up and moving heavy iron objects such as scrap iron and steel
Explanation: will you mark me plz?
Answer: C
Explanation: ability to defend against pathogens