Answer:
B
Explanation:
because before you can feel pain your nerves have to sense it
Answer:
are there options. improve respiratory strength and endurance.
Answer:
a spoon that we use almost everyday
Explanation:
we all use it
I would say Frequency is how often you perform an activity, and Intensity is how hard/intensely you perform the activity.
Answer:
By the production of white blood cells and antibodies.
Explanation:
The immune system's job is to identify foreign object and to make antibodies and white blood cells to fight said virus.