Q: What type of energy causes erosion at the shore? A:

OPTIONS:
- tidal
- potential
- kinetic
- wave

Answer: wave

Problem: OPTIONS:
- legs
- head
- neck
- backbone or a spinal column
Q: Q: Vertebrates differ from invertebrates because they lack this? A:
Answer: backbone or a spinal column

Problem:OPTIONS:
- the mesosphere
- the crust
- the core
- the mantle

Q: Earthquakes mark the motions of colliding plates and the locations where plates plunge into what? A:
****
A: the mantle

Q: What is moving air called? A:
OPTIONS:
- steam
- clouds
- humidity
- wind
wind

Q: How many membranes form the mitochondrion structure of a cell? A:
OPTIONS:
- one
- five
- three
- two

Answer: two

input with options: Q: Scientists around the world study speciation, documenting observations both of living organisms and those found in the fossil record. as their ideas take shape and as research reveals new details about how life evolves, they develop models to help explain what? A:
OPTIONS:
- spontaneous mutation
- creation theory
- food chains
- rates of speciation
output:
rates of speciation