You are presented with the question "what gets increased in the soil from decomposition?" and the following answer choices:  - sugar  - glycogen  - energy  - bushes  - bamboo  - cations  - bacteria  - Energy.  Now knowing that decomposition increases the amount of nutrients in the soil and most soil nutrients are cations, choose the best answer.
cations

You are presented with the question "Photosynthesis converts solar energy into what for themselves?" and the following answer choices:  - Greenhouse gases  - peachleaf willow  - chemical messengers  - Organic compounds  - basic building blocks of life  - chemical bond energy  - one celled organisms  - rays or beams  Now knowing 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, choose the best answer.
chemical bond energy

You are presented with the question "What will decrease the melting point of a liquid?" and the following answer choices:  - Heat energy  - Dehydration  - layers of fat  - Physical weathering  - chlorofluorocarbons  - chemical changes  - chemical reaction  - Higher salinity  Now knowing that adding salt to a liquid decreases the melting point of that liquid and salinity A word describing the salt content of a liquid, choose the best answer.

Higher salinity