What is major difference between prokaryotes and eukaryotes?

The symptoms that shelly is experiencing result from the interactions between streptococcus pyogenes (a prokaryote) and the cells (eukaryotes) within shelley's body. although there are similarities between these two types of cells, there are also important differences.

In general, characteristics that an organism survive and reproduce become more common over time. what mechanism of evolution causes this?

The dense layer of connective tissue that surrounds an entire skeletal muscle is the