How are amoeba and paramecium different?

Question:

Plentiful Organisms:

Unicellular organisms are organisms that consist of only one cell. Although it sounds like life can't be very exciting for a one-celled organism, it's surprising to find that a lot goes on inside many of them, like nuclei and various organelles. For one thing, they've been around a lot longer than we as humans have, and for another, they're very diverse and are located everywhere, and even though they kill us sometimes, we also can't live without them.

Answer and Explanation: 1