sharp eyesight
keen smelling power
both and
sharp eyesight and poor smelling power
D. sharp eyesight and poor smelling power
Quill
Filoplume
Down feather
All of these
sharp massive, deeply hooked
stout and acute
chisel sfiaped
long, strong and pointed
a mammal
a reptile
abrid
none of these
two occipital condyles
one occipital condyle
many occipital condyles
any of these
Kiwi
Ostrich
Penguin
All of these
monocondylic
dicondylic
amphicondylie
none of these
a type of air sacs related to ventilation
a fork shaped structure fused and formed by clavicles
a strucutre present in trachea for producing sound
none of these
Charles Darwin
Lamarck
Hippocrates
A. Muller
sharp eyesight
keen smelling power
both and
sharp eyesight and poor smelling power
Heart is four-chambered consisting of the auricles and two ventricles
Hind-limbs are modified as wings
Mouth is replaced by beak
Aves are warm blooded
Ostrich
Penguin
Emu
Albatros
Ostrich
Emu
Archaeopteryx
Pelican
middle of the trachea
at the base of trachea where it divides into bronchi
base of tongue
none of these
syrinx
larynx
synsacrum
synzygy
New Zealand
India
Japan
Australia
crow, sun-bird, flower pecker
myna, peacock, parrot
weaver bird, sun-bird, flower pecker
all of these
aerial life
amphibious life
terrestrial life
aquatic life
amphi-coelous
hetero-coelous
gastro-coelous
platy-coelous
Albatros
Hummingbird
Elephant bird
Penguin
ectoderm
mesoderm
endoderm
skin
bill
pecten
keel
filoplume
fly for long distance
protect against ectoparasites
exhibit secondary sexual dimorphism
keep the body warm
swan
falcon
penguin
eagle
Crow
Koel
Peacock
Ostrich
ostrich
albatros
penguin
elephant bird
instinct
instinct and intuition
instinct and intelligence
both and
Asia
Africa
America
Antarctica
Bernhard Katz
Alick Isacs
Charles Darwin
Andreas Wagner
Pectoralis major
Pectoralis minor
Intrinsic muscle
None of these
synsacrum
sternum
pygostyle
thoracic mass