feeding relationships Flashcards
1
Q
in ecology a community is formed of
A
the populations of all the species present in an ecosystem at a particular time
2
Q
the species in a community interact by
A
feeding on each other,
competition for resources,
using abiotic resources
3
Q
we can show feeding relationships in an ecosystem using
A
food chains
4
Q
the arrows in a food chain represent
A
the direction that the energy and biomass is moving
5
Q
the stages in a food chain/web are called the
A
trophic levels
6
Q
the origin of a food chain/web is a
A
producer
7
Q
the first animal is called the
A
primary consumer
8
Q
the second animal is called the
A
secondary consumer
9
Q
the third animal is called the
A
tertiary consumer
10
Q
what is rarely drawn in food chains/webs
A
decomposers
