Options:
- A. Nitrogen
- C. Neon and argon
- D. Nydrogen
View Answer
C. Neon and argon
Everyday Science
Disease beri beri is because of___________?
Options:
- A. Lack of green vegetables in diet
- B. Use of milled rice
- C. Deficiency of calcium in bones
- D. Poor use of citrus fruits
View Answer
B. Use of milled rice
Who discovered the Polio Vaccine?
Options:
- A. Jonas Salk
- B. Jaber Ibn Hayan
- C. Selman Waksman
- D. None of these
View Answer
A. Jonas Salk
Blood is cleaned by __________?
Options:
- A. Lungs
- B. Liver
- C. Heart
- D. Kidneys
View Answer
D. Kidneys
Symbol of Iron is__________?
Options:
- A. Na
- B. Fr
- C. Fe
- D. Zn
View Answer
C. Fe
Who discovered that the earth was not the center of the universe?
Options:
- A. Aristotle
- B. Nicolaus Copernicus
- C. Sir Isac Newton
- D. None
View Answer
B. Nicolaus Copernicus
Temperature of Sun
Options:
- A. 8000 F
- B. 9000 F
- C. 10,832 F
- D. None of these
View Answer
C. 10,832 F
Which of these is a micronutrient of plants?
Options:
- A. Oxygen
- B. Nitrogen
- C. Boron
- D. Carbon
View Answer
C. Boron
Hepatitis C is a leading cause of_________?
Options:
- A. HIV
- B. Diabetes
- C. Chronic Liver disease
- D. AIDS
View Answer
C. Chronic Liver disease
Which of the following is a force?
Options:
- A. Heat
- B. Light
- C. Magnetism
- D. Kinetic
View Answer
C. Magnetism