Options:
- A. Moesley
- B. Chadwick
- C. Frank Whittle
- D. Casimir Funk
View Answer
D. Casimir Funk
Everyday Science
Carbon dioxide was discovered by_______?
Options:
- A. Niels Bohr
- B. Amedeo Avogadro
- C. Joseph Black
- D. None of Above
View Answer
C. Joseph Black
Vitamin C is essential for___________?
Options:
- A. Appetite
- B. Growth & repairing of tissues
- C. Muscles
- D. Brain
View Answer
B. Growth & repairing of tissues
Which of the following is caused by bacteria?
Options:
- A. Malaria
- B. Tetanus
- C. Cancer
- D. None of these
View Answer
B. Tetanus
An example of rhizome is_________?
Options:
- A. Carrot
- B. Tomato
- C. Ginger
- D. Garlic
View Answer
C. Ginger
Sound travels in air at an average speed of nearly________ ?
Options:
- A. 1257 miles per hour
- B. 755 miles per hour
- C. 330 miles per hour
- D. None of these
View Answer
B. 755 miles per hour
Dioptre is a unit of measurement for __________ ?
Options:
- A. Current
- B. Lens
- C. Force
- D. Focal Length
View Answer
B. Lens
The Study of growth is called ______ ?
Options:
- A. Auxology
- B. Autology
- C. Avionics
- D. Axiology
View Answer
A. Auxology
What is the third most common gas found in the air we breathe ________ ?
Options:
- A. Hydrogen
- B. Neon
- C. Carbondioxide
- D. Argon
View Answer
D. Argon
Non stick cooking utensils are coated with________?
Options:
- A. Black paint
- B.
- C.
- D.
View Answer
C.