Smaller branches of bronchi are called
Alveoli
Bronchioles
Vocal cord
None of these
Among the following which plant responses to external stimuli?
Sun-flower
Rose
Bougainvillea
Shoe flower
A Fibrous root
radish
beetroot
carrot
grass
The respiratory organ of fish
skin
lungs
gills
both A&B
The process by which green plants take food
Carbondioxide
Oxygen
Metabolic Activity
Photosynthesis
Certain plants respond to external
response
stimuli
none of these
The respiratory organs of birds are
Skin
Gills
Feathers
Lungs
Peacock belongs to the class
Pisces.
Amphibia.
Reptilia.
Aves.
Tissues together form
Cell
Tissue
Organ system
Organ
The process of releasing energy from food substance is
respiration
aeration
perspiration
expiration
