B: oral tradition I think hope this helps :)
Answer: chemical reaction
Explanation: It’s a equation
<span>Babies whose mothers gain under 20 pounds during pregnancy are more likely to be born early, small for their gestational age and to suffer growth restriction in the uterus.</span>
Answer:
medium of exchange
Explanation:
utilizing the money to exchange for the product
Income not used for consumption is called saving, C.
