The Most Common Isotope of Carbon Is ¹²C

question 47

Multiple Choice

The most common isotope of carbon is ¹²C.¹⁴C has ____ than ¹²C.

• A)more protons
• B)more neutrons
• C)fewer neutrons
• D)fewer protons
• E)more electrons

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Definitions:

Pancreas

The pancreas is a glandular organ in the digestive system and endocrine system of vertebrates. It produces enzymes that aid in digestion and hormones such as insulin, which regulates blood sugar.

Ghrelin

A peptide hormone that stimulates appetite; secreted by the stomach

Vermiform Appendix

A small, tube-shaped appendage attached to the large intestine, historically considered vestigial but now recognized for its role in the immune system.

Ileum

The final and longest segment of the small intestine in most higher vertebrates, including humans, where further digestion and absorption of nutrients occur.