The olfactory regions of the nose are yellow, richly moist, and _________. A: fully fatty substances B: full, fatty substances C: full of fatty substances D: fatty substances are full

What substances are in ink today？

Chemistry is the science of substances ___ the science of energy.

Materials are _________. A: the matter of the universe B: these substances having properties that make them useful in structures and machines C: these substances having properties that make them useful in products and systems D: these substances having properties that make them useful in structures, machines, devices, products, and systems

‌Materials are _________.‎ A: the matter of the universe B: these substances having properties that make them useful in structures and machines C: these substances having properties that make them useful in products and systems D: these substances having properties that make them useful in structures, machines, devices, products, and systems.

This drug contains no _____ substances and has no side effects.

Which of the following items is not part of the security inspection:（ ） A: Related substances inspection B: Bacterial endotoxin inspection C: Abnormal toxicity inspection D: Antihypertensive substances inspection

There are wide differences in the ability of various substances to conduct heat.

Plants are the only medicinal substances used in Chinese herbal medicine.

Under normal circumstances the body can ( ) these naturally occurring substances into