Fracking Is a Method to Extract ___________ from Deep Unconventional

question 40

Multiple Choice

Fracking is a method to extract ___________ from deep unconventional reserves.

• A) coal
• B) oil
• C) natural gas
• D) oil shale
• E) both B and C

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Definitions:

Thyroxin

Thyroxin, also known as thyroxine or T4, is a hormone produced by the thyroid gland, essential for regulating metabolism and growth in the body.

G Protein-Linked Receptors

A large family of cell surface receptors that, when activated by a ligand, initiate a signal transduction pathway involving G proteins.

Transmembrane Proteins

Proteins that span the entire lipid bilayer of a cell membrane, involved in various functions such as signal transduction and transportation of substances.

Intracellular Signal

A form of communication within cells where signals are transmitted to elicit a specific response.