fats
carbohydrates
vitamins
proteins
Relation between Organisms and their environment
Tissues
Cell formation
Birds
Blood platelets
Red blood cells
Blood plasma
White blood cells
hesperidium
pome
beri
drup
humurus
spherical
solid
hollow
RNA only
DNA only
Both DNA and RNA
Either DNA or RNA
Tetanus
Measles
Malaria
Mumps
Kidneys
Heart
Spleen
Lungs
6.4
6.5
7
7.4
mineral
enzyme
water
air