Sweating is a part of :
Blood Circulation
Water Circulation
Excretion
Respiration
The living beings which cannot synthesise food on their own are called :
Autotrophs
Heterotrophs
Blue green algae
Plants
Microscopic pores in plants through which they expire air are called :
Stigma
Thalamus
Gills
Stomata
The animal which lives in polar regions is :
Nightingale
Frog
Polar Bear
Fish
Man and dog reproduce by :
Laying eggs
Hatching eggs
Produce young ones
Through their roots
The weight of a blue whale is :
1000 tonnes
700 tonnes
2000 tonnes
170 tonnes
Choose the desert plant from the following.
Lotus
Banyan Tree
Opuntia
Neem Tree
Hydrophytes are :
The plants which need more amount of water
The plants which need less amount of water
The plants which grow on water
The plants which do not absorb water
Response of plants to temperature is called :
Phototropism
Geotropism
Thermotropism
None of these
Both living things and nonliving things are made of :
Cells
Molecules
Tissues
Organs
