Your immune system uses a huge army of defender cells - different types of white blood cell. You make about 1000 million of them every day in your bone marrow. Some of these cells, called macrophages, constantly patrol your body, destroying germs as soon as they enter. This is your 'natural' or inborn immunity. But if an infection begins to take hold, your body fights back with an even more powerful defence of T- and B-cells. They give you acquired immunity, so that the same germ can never make you as ill again.
Correct answer choice is:
D. She can explore other types of physical activity to combat the tedium of her workout.
Explanation:
As Bethany continues training on the treadmill, the exercise grows easy which starts to tedium. She must explore other bodily exercises so that enthusiasm and the curiosity will yet be there.
S.P.O.R.T is an acronym that is practiced to split up the five key postulates to view when designing a practice schedule. No matter what your game or exercise purposes; if you want effects, it is key to have these five components in the brain. The primary element of S.P.O.R.T is specificity - in different terms, organizing a training schedule that is tailored precisely to your sporting or athletic aims.
Answer:
Invented in India in a version called poona. British army officers learned the game about 1870. In 1873 the duke of Beaufort introduced the sport at his country estate, Badminton, from which the game derives its name.
Explanation: You're welcome :) maybe mark brainlist....
Depends how much was originally in your system and what you are doing to treat it
Answer:
a. uterus-usual site of fertilization
Explanation: