There's the cumulus, stratus, the cirrus and the nimbus.
C.) The substrate for amylase, starch, is not present.
Answer:
The best way to find out if the amoeba and paramecium are alive is to look at them under the microscope and see them moving. The E coli and Bacillus you can spread on nutrient agar in a Petri dish and see if they form colonies.
Explanation: