food chains and food webs Flashcards
(4 cards)
1
Q
what is the arrows in a food chain represent?
A
the arrows in a food chain represent how energy is transferred from one organism to another
1
Q
definition for a food chain
A
a food chain is a pathway that shows how energy flows through an ecosystem
2
Q
what does a food chain include?
A
it starts with a producer,then a primary consumer,then a secondary consumer and finally a trtiary consumer
3
Q
what do food webs show?
A
they show more complex interactions in an ecosystem,they involve more than one food chain
