B - it relays info between your brain and the rest of your body
Passive it waits for polio to come in and then say wrong hood and kills it
Answer:
You must know how much the heart beats in one minute.
Explanation:
Usually heart rates are in 'BPM' form, so you don't need to change it. But if so, you must know how many beats are in one minute to convert it. Hoped this helped.
True. because they have an abnormally low weight. and they can eventually die of starvation.