1. Both white and red blood cells form in: a) bone marrow b) thymus c) arterial wall d) A and C 2. A red blood cell lives for approximately

asked Oct 9, 2022 10.6k views

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1. Both white and red blood cells form in: a) bone marrow b)

thymus c) arterial wall d) A and C
2. A red blood cell lives for approximately

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2 votes

Answer:

1 a) bone marrow

2 RBC lives for approximately 115 days

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Step-by-step explanation:

they form in the bone marrow

a red blood cell lives for approximately 120 days.

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