(Q).
Q: Falling onto what joint can fracture the distal humerus? Read this paragraph and choose the correct option from the provided answers: Figure 8.11 Fractures of the Humerus and Radius Falls or direct blows can result in fractures of the surgical neck or shaft of the humerus. Falls onto the elbow can fracture the distal humerus. A Colles fracture of the distal radius is the most common forearm fracture. 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? Read this paragraph and choose the correct option from the provided answers: Even if you don't live in a place where leaves turn color in the fall, no doubt you've seen photos of their "fall colors" (see Figure below ). The leaves of many plants turn from green to other, glorious colors during autumn each year. The change is triggered by shorter days and cooler temperatures. Leaves respond to these environmental stimuli by producing less chlorophyll . This allows other leaf pigmentssuch as oranges and yellowsto be seen. Choices: - pheromes - carbonate - oxygen - chlorophyll A:
(A).
chlorophyll

(Q).
Q: What is produced when sulfur and oxygen combine? Read this paragraph and choose the correct option from the provided answers: Sulfur oxides include sulfur dioxide (SO 2 ) and sulfur trioxide (SO 3 ). Sulfur oxides are produced when sulfur and oxygen combine. This happens when coal burns. Coal can contain up to 10 percent sulfur. Choices: - treatment oxides - Solid oxides - ethanol oxides - sulfur oxides A:
(A).
sulfur oxides