Spiders belong to the phylum
Mollusca
Annelida
Cnidaria
Arthropoda
D.
Arthropoda
What does BOD5 refer to?
Biochemical Oxygen Demand in 5 days
Biochemical Oxygen Demand in 5 hours
Biochemical Oxygen Demand in 5 minutes
Biochemical Oxygen Demand in 5 months
Which of the following is a symptom of haemophilia?
Night Blindness
No clotting of Blood
Rickets Rcbc
Loss of haemoglobin
Diabetes is caused by:
Excess of insulin
Low production of insulin
Malfunction of liver
Higher production of bilirubin
The growth of bacteria is measured by
hemacytometer
spectrophotometer
calorimeter
calorimeter
The process of pollination by birds is also known as
Hydrophily
Entomophily
Embryophily
Ornithophily
The process of producing energy in plants is known as
Absorption
Reduction
Photosynthesis
Transpiration