Options:
- A. Constellation
- B. Satellite
- C. Meteorite
- D. Nebula
View Answer
D. Nebula
Everyday Science
Enzymes are organic catalysts made up of __________?
Options:
- A. Carbohydrates
- B. Proteins
- C. Nucleic Acid
- D. Fats
View Answer
B. Proteins
Which of the following vitamin is known as Biotin?
Options:
- A. vitamin B-3
- B. vitamin B-4
- C. vitamin B-5
- D. vitamin B-7
View Answer
D. vitamin B-7
The Shortest air route from Moscow to San Francisco is?
Options:
- A. Over the South Pole
- B. Over the North Pole
- C. Over the Atlantic Ocean
- D. None of the above
View Answer
C. Over the Atlantic Ocean
What is the percentage of salt water on earth surface?
Options:
- A. 93%
- B. 95%
- C. 97%
- D. 76%
View Answer
C. 97%
How many muscles in human body?
Options:
- A. 632
- B. 639
- C. 642
- D. None of these
View Answer
B. 639
A shooting star is _________?
Options:
- A. Sun
- B. A comet
- C. A meteor
- D. An steroid
View Answer
C. A meteor
An astronaut sees the colour of the sky as: _________?
Options:
- A. Blue
- B. White
- C. Red
- D. Black
View Answer
D. Black
The blood pressure is denoted as following?
Options:
- A. Systolic Pressure / Diastolic Pressure
- B. Diastolic Pressure / Systolic Pressure
- C. Venous Pressure / Systolic Pressure
- D. Systolic Pressure / Pulse Pressure
View Answer
A. Systolic Pressure / Diastolic Pressure
Which of the following is a tissue?
Options:
- A. Blood
- B. Lungs
- C. Kidney
- D. pancreas
View Answer
A. Blood