Making a New Soda Pop Can Out of Recycled Aluminum

question 37

Multiple Choice

Making a new soda pop can out of recycled aluminum requires _____________% less energy than making it out of bauxite raw aluminum ore) .

• A)95
• B)80
• C)70
• D)50
• E)25

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Definitions:

Testosterone

A steroid hormone primarily secreted in the testicles of males and the ovaries of females, responsible for the development of male secondary sexual characteristics.

Estrogen

A group of hormones that play a crucial role in the development and regulation of the female reproductive system and secondary sex characteristics.

Prolactin

A hormone produced by the pituitary gland that plays an essential role in lactation, stimulating milk production after childbirth.

Vaginal Insertion

The act of placing an object or substance into the vagina for medical, sexual, or other purposes.