Answer:
A
Explanation:
The pulmonary veins carry oxygenated blood from the lungs into the left atrium, then the blood passes through the left ventricle and finally through the aorta, wich carries and distributes oxygen-rich blood to all arteries.
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.
Pea,lentils, black turtle bean,Lima bean ,artichoke,broccoli,Brussels sprouts.
Explain that testing for him would be of no benefit because of the current test limitations but that his family history does place <span>him a high risk.</span>
They are both healthy
they give brain support
they help with weight loss