Answer:
Your circulatory system delivers oxygen-rich blood to your bones.
Meanwhile, your bones are busy making new blood cells.
Working together, these systems maintain internal stability and balance, otherwise known as homeostasis.
Explanation:Brainliest plz
P.E could be one maybe ( their were no options so im not sure)
Answer:
"I will need these injections monthly for the rest of my life."
Explanation:
Hydroxocobalamin is man-made injectable form of vitamin B12 which is used to treat deficiency of the vitamin. Serious vitamin B12 deficiency result in pernicious anemia.
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The medication is given through injection into muscle as directed by the doctor. Dosage is based on medical condition and the response to the treatment. Certain medical conditions like pernicious anemia require patient to continue receiving injections every month.
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Hence the patient if understand the therapy has to understand also that he has to take these injections for his/her lifer on monthly basics.
D Personal protective Equiment
They time how long each can hold it up above their heads for, then compare the times. The longest time has the most endurance.
