Answer: B. rotation
Explanation: her arm is moving in a circular motion
The second line of defence is a group of cells, tissues and organs that work together to protect the body. This is the immune system.
When a pathogen (disease-causing organism) invades the body, the neutrophils gather at the entry site and try to engulf it and destroy it.
A T helper cell will recognise only one pathogen. If the T helper cell recognises the invader, it will immediately clone to increase numbers.
After a few days of fighting off the pathogen, you will recover from your infection.
Both are equally likely to become infected. But it depends on how far the nail is in the foot and how bad the cut is on the finger.
<span>This is false - A plan should always be evaluated as it is carried out, and any changes made as deemed necessary to best achieve the objective.</span>
