*Question*
Heterotrophs are living things that cannot make their own food, and all fungi are obligate heterotrophs. Given these facts, fungi are living things that cannot make their own what among the following options: - food - cells - Energy - Fruits - H 2 O - nests - habitat - matter
**Answer**
food

*Question*
Using renewable resources to generate power reduces greenhouse gases, and solar energy is a renewable resource . Given these facts, what can be used to reduce greenhouse gases while generating power among the following options: - bamboo - Carbon dioxide - Electrical energy - The ozone layer - peachleaf willow - Solar energy - Fossil fuels - Fuel cells
**Answer**
Solar energy

*Question*
Earthworms are important deposit feeders that help form and enrich soil, and earthworms are perhaps the most familiar decomposer. Given these facts, what can help form and enrich soil among the following options: - Most plants - whales - the Sun - decomposers - swamp vegetation - shrub beds - phytoplankton - fossil fuels
**Answer**
decomposers

*Question*
When the body is hot , sweat is produced to cool the body, and we walked and sweated and sweated. Given these facts, what causes the body to get hot among the following options: - energy - walking - cigarettes - Pesticides - our star - sun's heat - heat - friction
**Answer**
walking