Pathways U6R1 Spelling Test

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

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

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

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

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

(n) poison

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

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

(adj) clearly defined or identified; particular

(n) understanding or information about a subject