Q: What purpose does the appendix serve in humans today? Choices: - work - filters blood - digests food - none A:
none

(Question)
Q: Ocean water releases dissolved carbon dioxide into the atmosphere when what happens to the temperature? Choices: - Later - Drops - Goes Down - it rises A:
(Answer)
it rises

Ques: Q: What is the average number of individuals per unit of area or volume called? Choices: - crowdedness - population structure - population count - population density A:
Ans: population density

(Q).
Q: What states that chemical reactions occur when atoms, ions, or molecules collide? Choices: - disturbance theory - reaction theory - elemental theory - collision theory A:
(A).
collision theory

Ques:Q: Tuataras, lizards, and snakes are members of what subclass of reptiles? Choices: - dinosaurs - arthropods - staurikosaurus - lepidosaurs A:

Ans:lepidosaurs

Q: What occurs when force is applied to a moving object? Choices: - stimulation - inertia - transmission - acceleration A:
acceleration