Basalt is a __________ rock:
Basalt is a __________ rock:
A. fine-grained
B. Dark coloured
C. both A & B
D. None of the above
A. fine-grained
B. Dark coloured
C. both A & B
D. None of the above
A. Sandy
B. Stony
C. Clayey
D. Sitry
A. Diploid number of chromosomes
B. Tetraploid number of chromosomes
C. Haploid number of chromosomes
D. None of the above
A. Hexagonal system
B. Contour system
C. Triangular system
D. Rectangular system
A. Vit. A
B. Vit. B
C. Vit. C
D. Vit. D
A. Annuals
B. Biennials
C. Perenials
D. Woody perianials
A. Ziebig
B. Newton
C. Neil
D. Jenny