Options:
- A. Causes weather change
- B. Causes earthquakes
- C. Causes solar and lunar eclipse
- D. Effects tides of the ocean
View Answer
D. Effects tides of the ocean
Everyday Science
Which metallic element is liquid at room temperature?
Options:
- A. Zinc
- B. Nickel
- C. Lead
- D. Mercury
View Answer
D. Mercury
Glass is made of the mixture of______________?
Options:
- A. Quartz and Mica
- B. Sand and Salt
- C. Sand and Silicates
- D. None of these
View Answer
C. Sand and Silicates
Approximate age of sun is _________?
Options:
- A. 4.4 billion years
- B. 4.5 billion years
- C. 4.6 billion years
- D. 4.7 billion years
View Answer
C. 4.6 billion years
In Space, our Body_______?
Options:
- A. Gains Weight
- B. Loses Weight
- C. No Change
- D. Little Change
View Answer
B. Loses Weight
kilohertz (kHz) is a unit which measures?
Options:
- A. Power used by a current of one ampere
- B. Electromagnetic radio wave frequencies
- C. Voltage
- D. Electric resistance
View Answer
B. Electromagnetic radio wave frequencies
Which of the following chemicals is not found in tobacco smoke?
Options:
- A. Chlorine bleach
- B. Rocket fuel
- C. Nail polish remover
- D. Barbecue lighter fluid
View Answer
C. Nail polish remover
A term biotype means ___________?
Options:
- A. all individuals having same phenotype
- B. all individuals having same genotype
- C. all individual with different phenotype
- D. all individuals with different genotype
View Answer
A. all individuals having same phenotype
An example of an abiotic component __________?
Options:
- A. Plants
- B. Soil
- C. Animals
- D. Bacteria
View Answer
B. Soil
Among the planets of the Solar system the position of the Earth from the Sun is:_________?
Options:
- A. Second
- B. Third
- C. Fourth
- D. Sixth
View Answer
B. Third