input: OPTIONS:
- mammals
- clouds
- fungi
- birth
- insects
- plants
- animals
- h2o Now, answer this question: Fact 1: Arthropods have a life cycle with sexual reproduction. Fact 2: Insects are the largest group of arthropods. Given the two facts above, what has a life cycle with sexual reproduction?
A:
output: insects

input: OPTIONS:
- It expands
- Localized damage
- It decreases
- get shorter
- they bend
- rapid expansion
- sweating
- movement Now, answer this question: Fact 1: Muscle contraction occurs when muscle fibers get shorter. Fact 2: Muscle activation is a prerequisite for muscle contraction. Given the two facts above, what happens to fibers after muscle activation?
A:
output: get shorter

input: OPTIONS:
- Water
- warmth
- homes
- energy
- Lift
- Cooking
- Air conditioning
- Heat Now, answer this question: Fact 1: Electricity sometimes is used for heating buildings. Fact 2: Heating is by electric convector radiators. Given the two facts above, what are radiators used for?
A:
output:
Heat