Answer:
They are simular because they have photosynthesis and cellular reproduction in their DNA
Explanation:
They are different because one contains one more than the other does.
True. They were originally formed by the growth of layer upon layer of cyanobacteria, a single-celled photosynthesizing microbe that lives today in a wide range of environments ranging from the shallow shelf to lakes, rivers, and even soils. It is a prokaryote, with no nucleus.
They use tools to help take precise measurements, carry out experiments, and make observations.
An open flame or burning flame
