Select the abiotic factors from the following:
Temperature, plants, water
Plants, air, sunlight
Temperature, water, sunlight
Plants, animals and microorganism
Aerenchyma is a tissue seen in:
Desert plants
Submerged aquatic plants
Aquatic animals
Floating aquatic plants
Which group is called highest level of consumers?
Decomposers
Small carnivores
Herbivores
Top carnivores
The branch of biology which deals with the study of living organisms and their habitat.
Ecosystem
Ecology
Evolution
Cytology
Which of the following types of relationships are prey-predator relationship and symbiosis?
Negative, neutral
Neutral, negative
Positive, negative
Negative, positive
What type of teeth do herbivores have?
Strong, tearing sharp
Cutting and piercing
Large and wide grinding
Ting, rasping
Select the omnivore group from the following.
Parrot, Cockroach, Humans
Dog, Snake, Owl
Parrot, Sparrow, Eagle
Crow, Earth worm, Grass hopper
Birds and animals living in the snow region develop a coat during winters. Which one is it?
Bright coloured
Dark
White
Brown
Animals which are active and feed at night are called.
Diurnal animals
Nocturnal animals
Seasonal animals
Adapted animals
The flow of energy in an ecosystem is always:
Unidirectional
Bidirectional
Cyclic
Multidirectional