Everyday Science MCQs

5120 MCQs  (Page 139 of 512)

Xylem and phloem are conducting tissues found in ……….?
A. Animals
B. Plants
C. Micro orgamnisms
D. All the above
Human brain contains__________neurons.
A. 10,000,00
B. 100,000,000
C. 100,000,000,000
D. 1000
Chemical Name of Dry Ice?
A. Solid carbon dioxide
B. Calcium carbon
C. A&b
D. Sodium oxide
Moon is a__________?
A. Star
B. Planet
C. A & b
D. Satellite