The difference between bacteria and viruses that show bacteria are living and not viruses is that viruses, unlike bacteria, lack what is considered a living organism. For Example, viruses cannot reproduce without the help of a host, and don't use the normal way of cell-division for replication. Unlike bacteria, which can reproduce without the aid of a host.
So basically viruses don't have what it need to be a living organism, like reproducing without and host and aren't in the norm for cell-division for replication.
Earthworms have two muscles which is used in locomotion. Both muscles are circular and longitudinal (inner layer of the series of muscles). The diameter of the earthworms body is reduced when the circular muscles are contracted which makes them appear to be thin. The worm appears short when the longitudinal muscles contract thus, its length is reduced.
Amphioxus on the other hand, have two unique muscle fiber types. This includes deep fibers and smaller but mitochondria-rich superficial fibers. E<span>ach of which has its own innervation.</span>
Sexual reproduction would create the most diversity among a population
The answer is Crescent.
<span>During a crescent moon, we see one whole side of the Moon here on Earth.
</span>
<span>New moon -</span><span> the illuminated side of the Moon is away from the Earth. only
the shadowed side can be seen. </span>
><span>Waning gibbous - </span><span>the Moon is less than fully illuminated, but, is more than
half.</span>
<span>>Full Moon - Brightest lunar phase.</span>
The correct formulae is CCl4