1. All the following are abiotic factors of the environment EXCEPT
c. bacteria
b. sunlight
d. soil
a. air
2. The corals, plants, bacteria, fungi, water and air comprise a/an
a. niche
c. community
b. habitat
d. ecosystem
3. What refers to the plants, the birds, fungi and all those with life?
a. biotic
c. biosphere
b. abiotic
d. biology​