Not only plants photosynthesise. Algae (which are not plants) and some other organisms – including sea slugs and pea aphids – contain chlorophyll and can also take sunlight and turn it into an energy source.
100 Mind-Blowing Slugs Facts
Slugs only have one nose. It’s a common myth that slugs have 4 noses, but this isn’t the case. A slug’s features and sensory organs are found in tentacles on its face. A pair of tentacles hold each eye, while another pair of tentacles underneath contains nostrils. The four-pronged appearance of a slug’s face gives the illusion that it has four “noses.”
Slugs have four noses!
Slugs have 4 noses.
Sea slugs are almost invincible. If something severs the head of a sea slug from the body, a new body grows.