Options:
- A. Nitrogen gas
- B. Carbon dioxide
- C. Oxygen
- D. Hydrogen
View Answer
A. Nitrogen gas
Everyday Science
The point within the Earth where earthquakes originate is _________?
Options:
- A. Comma
- B. Origin
- C. Epicenter
- D. Focus
View Answer
Rashid Mehmood
Diamonds are made up almost entirely of what element?
Options:
- A. Carbon
- B. Helium
- C. Methane
- D. Nitrogen
View Answer
A. Carbon
Which of the following regulates the Metabolism Of Sugar?
Options:
- A. Thyroid
- B. Insulin
- C. Glucose
- D. None of These
View Answer
B. Insulin
Who created periodic table?
Options:
- A. Faraday
- B. Lavoisier
- C. Arrhenius
- D. Mendeleev
View Answer
D. Mendeleev
Analytical solutions to Quadratic equations were introduced by__________?
Options:
- A. Al-Khawarzimi
- B. Al-haitham
- C. IsasacNewton
- D. Pythagoras
View Answer
A. Al-Khawarzimi
Which natural element has the highest melting point?
Options:
- A. Iron
- B. Tungsten
- C. Copper
- D. Silver
View Answer
B. Tungsten
Chemically finger nails are made up of ____________?
Options:
- A. Carbohydrate
- B. Fats
- C. protein
- D. Starch
View Answer
C. protein
Study of Soil is called__________?
Options:
- A. Pedology
- B. Pedagogy
- C. sociology
- D. Demography
View Answer
A. Pedology
Place directly above focus on Earth
Options:
- A. Strike
- B. Comma
- C. Epicenter
- D. Origin
View Answer
C. Epicenter