1. How does the tilt of Earth's axis affect the length of the days? a. It affects the length of the sun's path across the sky b. When one hemisphere is titled away from the sun, the earth's orbit slows down
c. It has nothing to do with the length of a day
d. It brings one side of the planet closer to the sun

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The arctic is a cold deset biome, which one of the answers is not correct? a) animals in cold deserts burrow to get out of the harsh climates. b) vegetation in cold deserts is normally shallow rooted small shrubs. c) animals in cold deserts hibernate most of the year to get out of the cold. d) soils are very heavy and course. e) the region receives less than 10 inches of precipitation annually.