Ques:Q: The genetic code is universal, unambiguous, and what else? Choices: - novel - efficient - functional - redundant A:

Ans:redundant
-----
Ques:Q: When the volume of a gas is decreased, what happens to its pressure? Choices: - drops - LOWERS - STAYS THE SAME - increases A:

Ans:increases
-----
Ques:Q: Echinoderms have a unique system for gas exchange, nutrient circulation, and locomotion called the water vascular system. the system consists of a central ring canal and radial canals extending along each arm. water circulates through these structures allowing for gas, nutrient, and this? Choices: - water evaporation - nerve exchange - cell exchange - waste exchange A:

Ans:waste exchange
-----
Ques:Q: What is the process in which a liquid changes to a solid? Choices: - condensation - boiling - melting - freezing A:

Ans:
freezing
-----