Ques: Q: What type of cartilage contains no collagen? Choices: - fetal cartilage - shark cartilage - joint cartilage - lamprey cartilage A:
Ans: lamprey cartilage

Ques: Q: In a cell cycle, what kind of regulator molecules allow advancement to the next stage? Choices: - strong - similar - negative - positive A:
Ans: positive

Ques: Q: What branch of science is the study of matter and energy? Choices: - environmental science - Chemistry - Thermodynamics - physical science A:
Ans: physical science

Ques: Q: Surface tension is a property of matter that is in what state? Choices: - mixture - water - Base - liquid A:
Ans:
liquid