(Q).
Q: Falling onto what joint can fracture the distal humerus? Choices: - thumb - knee - Foot - elbow A:
(A).
elbow

(Q).
Q: When plants lose their leaves in the fall, what chemical is produced less to cause the change? Choices: - pheromes - carbonate - oxygen - chlorophyll A:
(A).
chlorophyll

(Q).
Q: What is produced when sulfur and oxygen combine? Choices: - treatment oxides - Solid oxides - ethanol oxides - sulfur oxides A:
(A).
sulfur oxides