leucocytes
thrombocytes
erythrocytes
lymphocytes
C. erythrocytes
10 months
15 months
22 months
30 months
male anopheles mosquito
female anopheles mosquito
male culex
female culex
Cancer
Tuberculosis
Appendicitis
Renal failure
virus
bacteria
insects
nematodes
tetanus
diphtheria
whooping cough
rabies
Branches
Leaves
Buds
Scale leaves and auxiliary buds
Arteries
Capillaries
Veins
Lymph vessels
Equatorial region
Temperate region
Alpine region
Arctic region
Colour blindness
Rickets
Patches of skin
Soft bones
sound
wind
light
gravity
More manure
More pesticides
X-ray
More light
carbohydrate
graphite
protein
starch
Pituitary
Spinal cord
Cerebellum
Hypothalamus
proteins
lipids
acids
alkalis
toxic substance
a kind of protein
blood platelets
blood corpuscles
a line of trees
the limit of the forest
annual rings
height of trees
mother
father
grandfather
identical twin
blood coagulation
transport of respiratory gases
removal of nitrogenous wastes
All the above
pattern colouration on leaves
little leaves
out growth
death of tissues
place of living
type of food
place of living and type of food
food and movement
smallpox
cowpox
tetanus
chicken cholera
Urea
Ammonium Sulphate
Nitrates
Compost
grass land
desert
forest
snow clad mountains
by having two eyes, one can distinguish colours more easily
by having two eyes, one can easily see in the dark and dim light
this gives the man a type of vision known as mosaic vision
this enhances depth perception in the humans
Teak
Eucalyptus
Banyan
Coconut
hormones
enzymes
vitamins
zymogens
antibodies
antigens
antitoxin
enzymes
Cerebrum
Cerebellum
Medulla oblongata
Pons
Milk
Radish
Mango
Lemon Juice
spleen
liver
bone marrow
thymus