Class IX

In strong day light, fresh water (H2)
  1. can be more alkaline
  2. can be more acidic
  3. is neutral
  4. is salty
Due to osmotic pressure in marine fish, kidneys
  1. excretes salts
  2. excretes small amount of water
  3. produce concentrated urine
  4. all of these
Sucrose (C12H22O11) may be called as
  1. reducing sugars
  2. non-reducing sugars
  3. inorganic nutrient
  4. Polysaccharides
Mesenteric artery provides blood to
  1. liver
  2. intestines
  3. kidneys
  4. hind limbs
Aphids feed on plant juices through their
  1. penetrators
  2. sharp claws
  3. proboscis
  4. long beaks
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