Class IX

Process to gain energy and develop protoplasm is called as
  1. Ingestion
  2. Digestion
  3. Nutrition
  4. Reproduction
Bicarbonate ions (HCO3-) in plasma indicate presence of
  1. carbonic acid
  2. uric acid
  3. carbohydrates
  4. carbon dioxide
An ecosystem does not need
  1. solar energy
  2. materials from outside
  3. chemical energy
  4. food energy
When potassium chlorate (KClO3) is heated, products include
  1. potassium chloroform and water
  2. Potassium chloride and water
  3. potassium chloride and enzymes
  4. Potassium carbonate and oxygen
In a carbon (C) free solution of minerals, plants
  1. can not grow
  2. can grow well
  3. will loose their green color
  4. will die
Time Elapsed

HR : MIN : SEC
Question Answered
0
Score out of 100
0

Get Started!

we provide the best
services to our students

AmazingCounters.com Views

 

LKG - 12th

Rs 1,999  Annual
Plan
TOP