Energy from the plantain is transferred to the frog through which organsim?
ladybird
butterfly
greenfly
grasshopper
In a food web or food chain the arrow always points toward?
The eaten (prey)
The eater (predator)
A relationship between two organisms where one is helped and the other is unaffected.
parasitism
commensalism
competition
mutualism
The harmed species in a parasitic relationship is called:
consumer
parasite
decomposer
host
A relationship between two organisms where one is helped and the other is harmed.
commensalism
parasitism
mutualism
competition
An organism that eats only plants.
carnivore
omnivore
herbivore
decomposer
Plants are producers because they make their own food. What is the prcocess plants use to make their own food?
photosynthesis
respiration
transpiration
symbiosis
A relationship between two organisms where both organisms benefit.
parasitism
competition
mutualism
commensalism
What is likely to happen to the population of thrushes if the population of slugs increases?
It will increase.
It will decrease.
It will stay the same.
The bacteria in our large intestine break down food that we consider waste. During this process, vitamins are released that we absorb into our bloodstream. This is an example of which symbiotic relationship?
Commensalism
Mutualism
Parasitism
Predator-Prey
Which organism receives the least amount of energy from the producers?
Grasshopper
Rabbit
Mouse
Hawk
Ostriches and gazelles eat next to each other. They both watch out for danger.
Parasitism
Predator-Prey
Mutualism
Commensalism
Hermit carbs live in snail shells that the snail has left behind. The crab gets a home and the snail is unaffected.
Predator-Prey
Parasitism
Mutualism
Commensalism
Cattle egrets forage (feed) in fields among cattle. The egret gets easy access to flying insects stirred up by the cattle, and the cattle don't care if they are there or not.
Mutualism
Predator-Prey
Commensalism
Parasitism
What do the arrows in a food chain show?
The transfer of energy
How many organisms are present
What eats what
An organism that eats only meat.
carnivore
omnivore
decomposer
herbivore
Which of the following in NOT an example of a symbiotic relationship?
A mother bear caring for her cub.
A tapeworm living in a cow's intestines.
Bees eating nectar and pollinating flowers
A bird building a nest in a tree.
What is likely to happen to the population of foxes if the population of rabbits decreases?
It will decrease.
It will stay the same.
It will increase.
An organism that must eat to obtain energy is known as _________.
Consumer
Producer
Decomposers are important in the food chain because they ___________.
produce their own food using light from the sun.
break down dead organisms & recycle nutrients into the soil.
are microscopic and other organisms can't consume them.
stop the flow of energy from one organism to another.
How many prey does the fox have?
4
3
1
2
An organism that causes ecological or economic harm in a new environment where it is not native.
Threatened Species
Endangered Species
Extinct Species
Invasive Species
Organism that is hunted and killed for food and nutrients
Prey
Decomposer
Predator
Producer
Which organism in the food web is an omnivore?
snake
trout
frogsalamander
An organism that eats only meat.
decomposer
omnivore
carnivore
herbivore