Pathways U6R1 Spelling Test

(n) the variety of life in the world or in a particular habitat or ecosystem

(a)  

(n) a sudden stoppage of the blood supply to the heart that causes damage to the heart muscle, as in coronary thrombosis; heart failure

(a)  

(n) a disease in which certain cells divide and grow much faster than they normally do

(a)  

(n) a feeling of sickness in the stomach; a feeling of vomiting

(a)  

(n) anything that can be used to produce something else such as materials, money, and other things you need in order to do something

(a)  

(n) poison

(a)  

(n) a person or object that you aim at and try to hit

(a)  

(adj) in unsafe conditions; for a species, subject to possible extinction

(a)  

(adj) clearly defined or identified; particular

(a)  

(n) understanding or information about a subject

(a)