Question:
Use evidence from the fact that exercise has a positive impact on a body 's strength to answer the following question. OPTIONS:
- frequent physical contact
- irregular body motion
- decreased physical effort
- active physical effort "What has a positive impact on body strength?"

Answer:
active physical effort

Question:
Use evidence from the fact that an animal requires nutrients to grow and heal to answer the following question. OPTIONS:
- birds
- computers
- dirt
- metals "What requires nutrients to grow and heal?"

Answer:
birds

Question:
Use evidence from the fact that humans changing animal habitats usually causes harm to those animals to answer the following question. OPTIONS:
- cause animals to play
- cause animals to celebrate
- cause animals to marry
- cause animals to suffer "A construction team is building a business center where a park used to be. The change in the park will"

Answer:
cause animals to suffer