You are presented with the quiz "What is most likely to be eaten by a mole?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "annelids are worms such as the familiar earthworm" and "moles eat earthworms". So, what's the best answer to the question?
OPTIONS:
- bacteria
- other moles
- Annelids
- pie
- insects
- gophers
- fur and fat
- animals

Answer: Annelids

You are presented with the quiz "Changing in animals occurs by a process called what?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "evolution occurs by a process called natural selection" and "actually, evolution is adaptation to change". So, what's the best answer to the question?
OPTIONS:
- world climate change
- It helps them survive
- natural selection
- Leptospirosis
- ozone
- relocation
- permineralization
- animal growth

Answer: natural selection

You are presented with the quiz "The depletion of what results in higher levels of UV radiation reaching Earth?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "ozone depletion results in higher levels of UV radiation reaching Earth" and "ozone is represented chemically as O3". So, what's the best answer to the question?
OPTIONS:
- O3
- O2
- oil
- pan
- h2o
- CO2
- DNA
- DDT

Answer:
O3