1
they feed on waste. From dead bodies
2
a group of organisms in their environment
3
they eat other living things: hervivores, carnivores and omnivores
4
they make their own food: algae and plants
5
all the population of all species
6
constant supply of sunlight
7
recycled and reused substance
8
non living components: soil, water and sun
9
living components
10
big and small; desert, rainforest,,,
11
living and non living things based on climate
