Q: What is the ability of a material to return to its original shape after being stretched or compressed? Choices: - acidity - viscosity - solubility - elasticity A:
elasticity

Q: When do hammerhead sharks usually hunt? Choices: - summer - in the day - winter - at night A:
at night

Q: Q: In the chest, what divides as it enters the lungs to form the right and left bronchi? Choices: - Aorta - thyroid - nerves - trachea A:
A: trachea

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

*Question*
Q: How many years can dissolved carbon be stored in the deep ocean? Choices: - unknown - hundreds - tens - thousands A:
**Answer**
thousands

(Question)
Q: What is the electrode at which reduction occurs called? Choices: - reducthode - anode - cathine - cathode A:
(Answer)
cathode