Q: What is the change of characteristics of living things over time? Choices: - spontaneous mutation - adaptation - generation - evolution A:
evolution

Q: The magnitude of the momentum vector is the product of what two properties? Choices: - acceleration and speed - work and speed - volume and speed - mass and speed A:
mass and speed

Q: Q: Extrusive igneous rocks are also called what? Choices: - metamorphic - agates - magma minerals - volcanic rocks A:
A: volcanic rocks

Question: Q: Where is food stored? Choices: - The gall bladder - The liver - The esophagus - the stomach A:
Answer: the stomach

*Question*
Q: During the typical human female ovulation cycles, how many eggs are released? Choices: - four - two - three - one A:
**Answer**
one

(Q).
Q: What does the thymus gland produce? Choices: - b cells - insulin - hormones - t cells A:
(A).
t cells