The answer to 'what do spider look like' is that spiders are small, eight-legged arachnids that come in a wide variety of shapes, sizes, and colors. They typically have a rounded body, long thin legs, and eight simple eyes. Spiders can range in size from just a few millimeters to over 10 inches in leg span, and their bodies can be as small as a pinhead or as large as a human hand. They come in a vast array of colors, including black, brown, gray, red, yellow, and even blue or green. Some spiders have distinctive patterns or markings on their bodies, while others are more uniform in color.
Spiders are found all over the world and play an important role in the ecosystem by helping to control insect populations. While some species can deliver a painful or even dangerous bite, most spiders are not aggressive towards humans and only bite in self-defense.