Biomes — Unit test Answers

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21
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An ocean food chain is shown.

Question illustration
A
clownfish
B
brittle star
C
killer whale
D
octopus
22
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Gila monsters are very well adapted to their homes. They have thick skin to prevent water loss and they burrow to escape the heat during the day. A Gila monster would most likely live in which biome?

A
taiga
B
temperate rain forest
C
desert
D
deciduous forest
23

Which biomes would be the coldest?

A
deciduous forests and savannas
B
tundras and taigas
C
deciduous forests and taigas
D
tundras and savannas
24

During one year, seven coyotes in a population die. Eight immigrate into the population, but none emigrate.If the overall population growth is 13 coyotes, what was the birth rate of coyotes during the year?Use this formula:population growth = (birth rate + immigration) – (death rate + emigration)

A
7
B
11
C
12
D
15
25

A tree that has leaves that are shaped to help water drip off them would most likely live where?

A
taiga
B
savanna
C
desert
D
tropical rain forest

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