*Question*
If the seasons change on Earth because the axis of rotation is tilted, then that there are seasons on Earth is partly due to:? Answer choices: - the Earth being tilted - mixing of air between the north and south hemispheres - seasonal variation of rotation speed - mechanical motion - Changes in distance between the Earth and Sun - Something that makes plants green - Earth's axis of rotation is tilted - Continents drifting
**Answer**
Earth's axis of rotation is tilted

*Question*
If pressure differences are used to produce electricity, then differences in what are used to produce electricity? Answer choices: - coded genes - hormones - waves - Temperature - engines - heat - energy usage - pressure
**Answer**
pressure

*Question*
If shrews generate the most heat by keeping their metabolic rate high, then what metabolic rate does a shrew have? Answer choices: - allow growth - High rate - four limbs - complex - glucose - Energy. - more abundant - energy
**Answer**
High rate

*Question*
If raw juices can cause food poisoning, then what can cause food poisoning? Answer choices: - toxins - viruses - Grilled meat - Refrigerated food - Pesticides - Raw juices - Washed produce - hypothyroidism
**Answer**
Raw juices