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.
<span>Choice (b) would be the most correct. When a product is labeled as "fresh," it means that the product has not undergone any sort of change in its preparation, and has not been subjected to any sort of thermal changes, such as freezing or heating.</span>
Answer:
Depression, weight loss, low self esteem, and trouble sleeping.
Explanation:
Answer:
¿Cuáles son las leyes que contienen los derechos humanos?
El derecho internacional de los derechos humanos
Carta de las Naciones Unidas.
Carta Internacional de Derechos Humanos.
Declaración Universal de Derechos Humanos 1948.
Pacto Internacional de Derechos Económicos, Sociales y Culturales 1966.
Pacto Internacional de Derechos Civiles y Políticos 1966.
Explanation:
