Example for open type of circulatory system.
Amoeba
Earthworm
Man
Butterfly
The number of hearts in megascolex.
9 pairs
8 pairs
7 pairs
6 pairs
Lymph is a part of.
Digestive system
Excretory system
Nervous system
Transport system
Double circuit heart is present in.
Cockroach
Fish
Monkey
In fishes deoxygenated blood is oxygenated in
Ventricle
Auricle
Gills
Lungs
Excretory system in cockroach is.
Malpighian tubuless
Ventricles
Auricles
Alary muscles
In insects, the colour of the blood is
Colourless
Red
Blue
Green
Endocrine gland on the kidney.
Pituitary gland
Adrenal gland
Thyroid
All
Blood plasma transports
digested food
carbon dioxide
nitrogenous wastes
all of these
Vessels that supply blood to organs in the body.
Veins
Trachea
Arteries