Q: In which state of matter do particles take the shape of their container, but cannot expand to fill it? Choices: - gas - mixture - chemical - liquid A:
liquid

(Question)
Q: In human females, the mammary glands are associated with, but not part of, what organ system that is used to create new humans? Choices: - immune - digestive - endocrine - reproductive A:
(Answer)
reproductive

Ques: Q: What substances serve as catalysts in most of the biochemical reactions that take place in organisms? Choices: - hormones - carbohydrates - iseotrops - enzymes A:
Ans: enzymes

(Q).
Q: What results from the consumption of pathogenic bacteria, viruses, or parasites that contaminate food? Choices: - airborne diseases - parabens diseases - hidebound diseases - foodborne diseases A:
(A).
foodborne diseases

Ques:Q: What do you call mixtures of ash and water that travel down river valleys? Choices: - debris - pollutants - mud slides - lahars A:

Ans:lahars

Q: Restoring nitrogen to the soil is one reason for what agricultural practice? Choices: - irrigation - plowing - sowing - crop rotation A:
crop rotation