Biology
Evolution
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#17 The ancestor of horse having four toes in its front legs was
A) Euhippus
B) Pliohippus
C) Mesohippus
D) Meryshippus
Answer: A
#18 The most common form of speciation is ?
A) Sympatric
B) Allopatric
C) Paramatric
D) None of these
Answer: B
#19 Similarity in characteristics due to common ancestory is
A) Analogy
B) Phylogeny
C) Homology
D) Selection
Answer: C
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