Match Each Definition with the Correct Word Part

question 61

Multiple Choice

Match each definition with the correct word part.
--graphy

• A)Bad, difficult, painful, abnormal
• B)Making a new opening
• C)Globus pallidum
• D)Tumor
• E)Speech
• F)Tearing out
• G)Pain
• H)Recording
• I)Skull
• J)Electricity
• K)Within
• L)To feel with
• M)Vessel

---

Definitions:

Nitrate

A polyatomic ion with the chemical formula NO3− or a compound containing this ion; important in the nitrogen cycle and used in fertilizers.

Nitrogen Gas

A diatomic, colorless, odorless, and tasteless gas that makes up about 78% of the Earth's atmosphere.

Food Chain

A linear sequence of organisms through which nutrients and energy pass as one organism eats another.

Top Predator

A top predator, often situated at the apex of a food chain, is an organism that is not preyed upon by any other in its natural environment.