<span>he introduced his law of triads. each triad was a group of three elements</span>
Parasitism... basically a tick and a dog. The dog is the host, which is harmed by the tick.
$8.09
Because you multiply and subtract to get the answer
The image<span> formed by a plane </span>mirror<span> is always virtual (meaning that the light rays </span>do<span> not actually come from the </span>image<span>), upright, and of the same shape and size as the object it is reflecting. A virtual </span>image<span> is a copy of an object formed at the location from which the light rays </span>appear<span> to come.</span>