I believe the answer is b
I have to say the answer is all of the above
Hope this helps
Metastasis, the process in where cancer cells break off from their original position, and travel throughout the bloodstream
Answer:
a.
carries blood away from heart
Explanation:
Arteries carry blood away from the heart. Pulmonary arteries transport blood that has a low oxygen content from the right ventricle to the lungs. Systemic arteries transport oxygenated blood from the left ventricle to the body tissues
It is (B) it is strange but it does weaken the immune system
