Options:
- A. Bacteria
- B. Viral
- C. Pneumonia
- D. Sepsis
View Answer
A. Bacteria
Everyday Science
The deficiency of vitamin E causes _______ ?
Options:
- A. Weak immune system
- B. Weak bones
- C. Lack of appetite
- D. Sterility
View Answer
D. Sterility
How many hearts an Octopus has?
Options:
- A. 10
- B. 8
- C. 5
- D. 3
View Answer
D. 3
Instrument that measure the electric force ________?
Options:
- A. Hygrometer
- B. Hydrometer
- C. Ammeter
- D. Voltmeter
View Answer
C. Ammeter
Biopsy is done on tissues taken from__________?
Options:
- A. Human body
- B. Animal body
- C. Living body
- D. Dead body
View Answer
C. Living body
Dinosaurs and many other species were extinct about ________ years ago.
Options:
- A. 55 million
- B. 66 million
- C. 75 million
- D. 85 million
View Answer
B. 66 million
Who discovered blood circulation?
Options:
- A. Carl Linnaeus
- B. Francis Crik
- C. Robert. Brown
- D. William Harvey
View Answer
D. William Harvey
The photo-receptors in the eye are present in___________?
Options:
- A. Cornea
- B. Retina
- C. Iris
- D. Sclera
View Answer
B. Retina
The heaviest naturally-occurring element is_________?
Options:
- A. Radium
- B. Platinum
- C. Uranium
- D. Cadmium
View Answer
C. Uranium
The olfactory nerves affect what sense in brain?
Options:
- A. Smell
- B. Feel
- C. Touch
- D. Hear
View Answer
A. Smell