ecology

what is a predator

• animal eaten by other animal

• animal that eats plants

• animal that hunts and kills other animals

What is a producer?

• animal that makes its own food

• animal that is eaten by other animal

• living organism that makes its own food

What is a decomposer?

• Living organism that breaks down dead bodies

• Living organism that eats dead bodies

• living organism that makes its own food

A predator can be a prey to another animal

• true

• false

an animal can extinct due to

• presence of plenty of food

• appearance of new predator

• disappearance of predator

all the following are decomposers except

• worms

• bacteria

• fungi

• rats

which of the following is a herbivore?

• sharks

• rabbit

• tiger

which of the following is a carnivore?

• rabbit

• tiger

• giraffe

any population will increase in number if:

• birth rate is more than death rate

• death rate is more than birth rate

• birth rate is equal to death rate

what is the main source of energy for any food chain?

• plants

• water

• sun