Options:
- A. Kidneys
- B. Lungs
- C. Large intestine
- D. Liver
View Answer
A. Kidneys
Everyday Science
Biosensor is used to measure?
Options:
- A. Blood glucose level
- B. The body pH value
- C. Amount of hemoglobin
- D. Salinity in Urine
View Answer
A. Blood glucose level
Which of the following elements is not present abundantly in earth
Options:
View Answer
Laughing gas has chemical composition of following two elements ?
Options:
View Answer
The instrument which measures very high temperature is____________?
Options:
View Answer
In a very low temperature which from the following will freeze at last?
Options:
- A. River water
- B. Canal water
- C. Sea water
- D. Water in a lake
View Answer
C. Sea water
The salinity of sea water is determined by the amount of common salt (Sodium Chloride) in __________ of sea water.
Options:
- A. 1 gram
- B. 10 grams
- C. 1 kg
- D. 10 kg
View Answer
C. 1 kg
Einstein
Options:
- A. E = mc2
- B. E = cm2
- C. M = ec2
- D. M = ce2
View Answer
A. E = mc2