Killing microorganisms in food can be used to extend the shelf life of that food, and cooking kills the microorganisms. Given these facts, what can extend the shelf life of food among the following options: - cooking it - Enzymes - evaporation - rays or beams - running it under water - Proteins - seasoning it - putting it on a counter
cooking it

Muscles can only contract, and when contracted the triceps femoris pulls the thigh forward and extends the shank. Given these facts, the trcipes femoris is used to move what among the following options: - heat - Mass - Weight - feet - matter - people - embryos - bones
bones

Q: Wiring requires an electrical conductor, and copper is a good conductor of electricity. Given these facts, what can copper be used in among the following options: - reducing conducting - heat - boiling - wiring - not conducting - removing conducting - engines - energy
A: wiring

Question: If a planet becomes too hot then that planet cannot sustain life, and sunlight passes through the atmosphere to heat the surface of the planet. Given these facts, what can't too much sunlight sustain among the following options: - heat - warmth - corn - life - energy - Injury - algae - biome
Answer: life

*Question*
Breaking apart rocks can cause debris, and marine debris is a worldwide problem. Given these facts, what can breaking apart rocks cause among the following options: - mechanical - cancer - respiration - water vapor - permineralization - loose soil - worldwide problems - harmful substances
**Answer**
worldwide problems

Q: Rivers are usually larger than streams, and small streams join larger ones and are, themselves, joined by even smaller streams. Given these facts, what joins rivers among the following options: - vehicles - loose soil - sandstones - ferry - trail - skyline - streams - Raft
A: streams