The fact that at least one species of resistant bacteria has developed for almost every antibiotic is evidence of which conditio
n? A. The bacteria have adapted and could be evolving into a different species.
B. The bacteria have learned to mimic other species.
C. There is no variation in the bacteria population.
D. The antibiotics are made differently.
Let us take logic into consideration although it is not so obvious. The answer is A, because they have actually adapted. It is less likely to be B, because they cant mimic other species. Now of course C and D are out: reason being is that there must be variations in the bacteria population and antibiotics are never made differently.
Chloroplast is one of plant cells organelles that are said to have evolved from endosymbiotic prokaryotic cell. That is there possibility that chloroplasts are aerobic prokaryotes that were engulfed by plant cells.
A process of change in a species over time. Interbreeding among members of a population results in. No change in the relative frequencies of alleles in the gene pool.