Oil Is a Main Component in the Manufacture of Plastic

question 126

Multiple Choice

Oil is a main component in the manufacture of plastic bags.If the price of oil were to increase,the price of plastics bags would ________ and the quantity would ________.

• A) increase; increase
• B) increase; decrease
• C) decrease; increase
• D) decrease; decrease
• E) increase; stay the same

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Definitions:

Cartilaginous Joints

Joints where the bones are attached via cartilage, allowing for limited movement.

Joint Capsule

A fibrous sac that encloses a joint, containing synovial fluid which lubricates the joint to reduce friction.

Double Layer

A double layer refers to two parallel layers of different substances, often seen in biological membranes or in materials science.

Periosteum

A thick layer of blood vessel-filled connective tissue that surrounds bones, excluding the joint surfaces.