Which structure or structures shown in figure 20-1 have key differences in bacteria and archaea?
a. a and c
b. a and b
c. d only
d. a only

1. 20-1

b. a and b

2. 20-2

c. c

3. prokaryotes forming

d. endospores

4.prokaryotes break down

d. decomposers

5. humans not rely on prokaryotes

d., to form relationship to ammonia.

Explanation:

I paraphrased a bit, but if your smart you can decode it.

"griffith's experiment discovering the "transforming principle" in pneumococcus bacteria. griffith's experiment, reported in 1928 by frederick griffith, was the first experiment suggesting that bacteria are capable of transferring genetic information through a process known as transformation." - griffith's experiment.

i don’t no. suiopgohjk