Answer:
the answer is b. muscular walls of the arteries
Explanation:
The answer is C because C represent plants and plants produce oxygen and absorb CO2
85% of adults are grandparents by age 65. This estimation has been made in the U.S. from the surveying of the elderly. So, the correct choice is the third option: 85.
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- Dotz
It helps in metabolic processes like synthesis of lipid, phospholipids and steroids.
