The test set 1
1. Which is a natural ecosystem?
B. Urban agriculture sources
.
.
forest aquarium 2. Which one is the consumer plants. ?
.
C G Teal rabbit, cat
.
3 tiger. Which has nothing to do with population density?
.The
C. B. immigration patients
.
4 death. Which is the problems caused by population growth. The shortage of living space?
th. Agricultural areas decreased
C.). The basic requirements increase
.
5 certain of.Any as the relationship between organisms and the mutual benefit?
A. hale and buffalo
B. protozoa in the intestines of termites
C. orchids. With teak
. Dogs and ticks
.
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