You are presented with the quiz "what can some viruses cause?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "some viruses can cause cancer" and "leukaemia and lymphoma are cancers of the blood". So, what's the best answer to the question?

OPTIONS:
- extinction
- Allergies
- Dehydration
- anemia
- lymphoma
- relocation
- Pollution
- Toxicity

Answer: lymphoma

You are presented with the quiz "Sugar causes " But you don't know the answer, so you turn to your teacher to ask for hints. He says that "sugar causes food to taste sweet" and "for example, traditional wisdom warns that eating sweet foods causes diabetes". So, what's the best answer to the question?

OPTIONS:
- Glucose
- Energy.
- diabetes
- Rise
- Pollution
- symptoms
- Dehydration
- heat energy

Answer: diabetes

You are presented with the quiz "what is forced against the seed coat to cause the root to emerge from a seed?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the force of water against the seed coat causes a root to emerge from a seed" and "water is made up of H2O molecules". So, what's the best answer to the question?

OPTIONS:
- germination
- UV
- urea
- h2o
- sunflower
- rain
- oil
- newtons

Answer: h2o

You are presented with the quiz "what do mirrors reflect?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "an image in a mirror is formed by reflecting light" and "mirrors in telescopes reflect light waves". So, what's the best answer to the question?

OPTIONS:
- Vanes
- Joules
- the sun
- waves
- motion
- photons
- eyes
- retina

Answer:
waves