Which of these animals has the longest gestation period?
A. Cat
B. Elephant
C. Dog
D. Rat
Correct Answer: B (Elephant)
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A. Cat
B. Elephant
C. Dog
D. Rat
A. A dicot
B. A monocot
C. A gymnosperm
D. A fern
A. Bacteria
B. Insect
C. Penicillin
D. Virus
A. Carpel
B. Stamens
C. Sepal
D. Stalk
A. Bacteria
B. Insect
C. Plants
D. Algae
A. Cell wall
B. Flagella
C. Cell membrane
D. Nuclei
A. c = X/a – b
B. c = (X + a)/ab
C. c = X/a + ab
D. c = (X – a)/ab