For diastolic, I know the average is 120/80. Not sure about systolic
Answer:
true
Explanation:
because it can catch heat waves and other things
The immune system<span> is made up of a network of cells, tissues, and organs that work together to protect the body. One of the important cells involved are white blood cells, also called leukocytes, which come in two basic types that combine to seek out and destroy disease-causing organisms or substances.</span>