What happens to energy when it goes from one trophic level to the next?
Increases
Decreases
Does not change
May increase or decrease
What happens in commensalism?
One partner is benefited, other not harmed
One partner is benefited, other harmed.
Both partner and harmed.
Both partners are benefited.
Glucose
Oxygen
Respiration
Sunlight
For which of the following lights are an eagle's eyes and owl's eyes respectively adapted for?1 - high intensity, day2 - high intensity, night3 - low intensity, night4 - low intensity, day
1 and 3
1 and 4
2 and 4
2 and 3
Parrot, Cockroach, Humans
Dog, Snake, Owl
Parrot, Sparrow, Eagle
Crow, Earth worm, Grass hopper
Which group is called highest level of consumers?
Decomposers
Small carnivores
Herbivores
Top carnivores
The starters of food chain are:
Predators
Producers
Grass, wheat, mango
Grass, goat, human
Goat, cow, elephant
Grass, fish, goat
The flow of energy in an ecosystem is always :
Unidirectional
Bidirectional
Cyclic
Multidirectional
What type of teeth do herbivores have?
Strong, tearing sharp
Cutting and piercing
Large and wide grinding
Ting, rasping