Answer:
No
Explanation:
The magnetic pulse from a credit/debit card is not strong enough to affect your heart beat.
Say, If you wear a pacemaker, there are warnings that tell you not to go near a microwave. because of magnatic/electricity.
Yes you can study nerve systems
The benefit of an organism being large is that it has larger cells meaning... if one cell dies off it doesnt kill the whole organism. specialzed cells can take care of specific jobs ..for instants nerves cells in the brain have given primates a big a advantage
The important structure of the urinary system is:
The kidneys, ureters, bladder, and urethra are the primary structures of the urinary system. they filter blood and remove waste from the body in the form of urine. The size and position of lower urinary structures vary with male and female anatomy.
Hope this helped
