Iodine is useful in maintaining our antioxidant defe
F- False
The body is where you write the most
Answer is D)Pedometer that's a smart watch people use to keep track with there exercise and heart rate while exercising.
Answer:
this is the most unexplained question but i think be calm and try to think from their point of view
The first line of defense of the immune system includes mechanical barriers that prevent organisms from the body. The second line of defense includes processes that help remove or neutralize organisms that have penetrated mechanical barriers. The third line of defense is a complex defense that recognizes and reacts to specific organisms.