Unit 2

Question 1

interdependence

Answer 1

is when living organisms depend on each other to survive grow and reproduce

Question 2

ecosystem

Answer 2

all the organisms found in a particular location

Question 3

community

Answer 3

the organisms in an ecosystem

Question 4

habitat

Answer 4

area a community lives in

Question 5

niche

Answer 5

the particular place or role that organism has within an ecosystem

Question 6

chemosynthesis

Answer 6

is when the bacteria use a variety of chemical reactions to make make their own glucose

-uses chemicals as the source of energy
-often uses carbon dioxide as a reactant