You are presented with the quiz "what gets increased in the soil from decomposition?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "decomposition increases the amount of nutrients in the soil" and "most soil nutrients are cations".   So, what's the best answer to the question?
OPTIONS:
- sugar
- glycogen
- energy
- bushes
- bamboo
- cations
- bacteria
- Energy.

Answer: cations


You are presented with the quiz "Photosynthesis converts solar energy into what for themselves?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "photosynthesis means producers convert from carbon dioxide, water, and solar energy into carbohydrates for themselves" and "photosynthetic plants convert solar energy to chemical bond energy in carbohydrates".   So, what's the best answer to the question?
OPTIONS:
- Greenhouse gases
- peachleaf willow
- chemical messengers
- Organic compounds
- basic building blocks of life
- chemical bond energy
- one celled organisms
- rays or beams

Answer: chemical bond energy


You are presented with the quiz "What will decrease the melting point of a liquid?"   But you don't know the answer, so you turn to your teacher to ask for hints. He says that "adding salt to a liquid decreases the melting point of that liquid" and "salinity A word describing the salt content of a liquid".   So, what's the best answer to the question?
OPTIONS:
- Heat energy
- Dehydration
- layers of fat
- Physical weathering
- chlorofluorocarbons
- chemical changes
- chemical reaction
- Higher salinity

Answer:
Higher salinity