The flow of energy in an ecosystem is always :
Unidirectional
Bidirectional
Cyclic
Multidirectional
All aquatic plants
Submerged aquatic plants
Floating aquatic plants
Desert plants
Select the abiotic factors from the following:
Temperature, plants, water
Plants, air, sunlight
Temperature, water, sunlight
Plants, animals and microorganism
Aquatic animals
A food chain which may not depend on solar energy.
Algae → Invertebrates → shark
Bacteria → marine worms → small fish → shark
Phytoplankton → zoo plankton → whale
Sea weed → pearl oyster → star fish
Grass, wheat, mango
Grass, goat, human
Goat, cow, elephant
Grass, fish, goat
The branch of biology which deals with the study of living organisms and their habitat.
Ecosystem
Ecology
Evolution
Cytology
Which of the following belong to the category of secondary consumers?
Goat, grass hopper
Snake, sparrow
Cat, owl
Apple tree, wheat
What type of teeth do herbivores have?
Strong, tearing sharp
Cutting and piercing
Large and wide grinding
Ting, rasping
Which group is present maximum in an ecosystem?
Herbivores
Carnivores
Producers
Omnivores