A) Dollo's law
B) Gloger's law
C) Cope's law
D) Cause's law
Correct Answer: B
Solution :
Gloger's Law : Warm blooded animals have more melanin in hot wet areas but develop yellow-red pigment in hot dry areas. Dollo's Law : Evolution is irreversible. Cope's Law : In the course of evolution, there is tendency in animals to increase in size. Cause's Law : Two species cannot co-exist in the same locality if they have identical ecological requirements.
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