Q: What does rearrangements of chromosomes contribute to the emergence of? A:
OPTIONS:
- clones
- extinction
- fewer species
- new species
new species

Q: Earthquakes have both longitudinal and transverse components, and these travel at what? A:
OPTIONS:
- identical speeds
- the speed of light
- the speed of sound
- different speeds

Answer: different speeds

Question: Q: What hits the eardrum and causes it to vibrate? A:
OPTIONS:
- cilia
- decibels
- microwaves
- sound waves
Answer: sound waves

input with options: Q: What are long living plasma cells called? A:
OPTIONS:
- device cells
- context cells
- brain Cells
- memory cells
output: memory cells

Q: Q: A pacemaker uses electrical shocks to stimulate the what to beat properly? A:

OPTIONS:
- brain
- pancreas
- liver
- heart

A: heart

Q: If everything in a system stays the same but the pressure deceases, gas bubbles will change in what way? A:
OPTIONS:
- they multiply
- they pop
- they get smaller
- they get bigger
they get bigger