Everyday Science
Yeast is used in making bread because it produces____________?
Options:
View Answer
For proper formation of teeth, __________ is essential?
Options:
- A. iodine
- B. copper
- C. fluorine
- D. iron
View Answer
C. fluorine
The good sources of Vitamin-C are________?
Options:
- A. green leafy vegetables
- B. seeds
- C. fresh vegetables and fruits
- D. sea foods
View Answer
C. fresh vegetables and fruits
Who is considered the founder of meteorology?
Options:
- A. Aristotle
- B. Plato
- C. Einstein
- D. Newton
View Answer
A. Aristotle
__________ are called the powerhouses of the cell?
Options:
- A. Mitochondria
- B. Vesicles
- C. Lungs
- D.Liver
View Answer
A. Mitochondria