An evolutionary and ecological perspective

A. 300
B. 400
C. 500
D. 3

A. genus
B. specie
C. class
D. family

A. environment
B. extreme temperature
C. evolutionary theory
D. ecology

A. 80%
B. 70%
C. 99%
D. 50%

A. theory
B. hypothesis
C. create group
D. conclusion

A. each other
B. self producing
C. Animals
D. on industries

A. mud
B. by decomposition
C. algae
D. water uper layer

A. one to fourth part
B. one half part
C. 3rd part
D. 4th part

A. Ecological problems
B. social problems
C. financial problems
D. industrial problems

A. old age
B. adult age
C. childbearing age
D. mid age