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.
I believe it is watermelon
Answer:
To keep clean water and save wild life
Explanation:
type of pollution - littering
Cuase: excess materials not being disposed correctly.
Effect: animals die the water is infect and items could damage filters-dirty water and dead animals.
1. Access to Care
2. Respect and Dignity
3. <span>Privacy and Confidentiality
4. Personal Safety and Security
5. Identity and Information
Hope this helped! :)</span>
I believe the answer would be B. hamsters
