White blood cells surround and digest bacteria. White blood cells produce antibodies that destroy pathogens. The middle one, I don't know yet, and the ones at the bottom, I'm still figuring out.
Hi.
First, the difference between strength and endurance. Strength is using maximum effort for a short amount of time - endurance is just about the opposite.
1) Endurance
2) Strength
3) Strength
4) Endurance
5) Endurance
Hope this helped.
Cheers~
<em>please note that I am unsure about the last one.</em>
Your body can then produce the most effective weapons against the invaders, which may be bacteria, viruses or parasites. Other types of T-cells recognise and kill virus-infectedcells directly. Some help B-cells to make antibodies, which circulate and bind to antigens. A T-cell (orange) killing a cancer cell (mauve).
Lots of deep breathing, and praying.
Think positively.
