They Carry A Small Parasite That Attack Your Brain And Shut Down Your Body If Not Noticed Right Away Of Eating It. It Can Kill U Under 1 Week. So No They Are Not Poisonous But Carry A Parasite That Kills You. If Your Going To Eat Them Cook Them VERYCarefully. I Hope That Answered Your Questions
human saliva is not poisonous
ussually food is eaten by a human
i dont think so, they'd propably get eaten! It is possible , but certainly not common .
COWS eat grass and gets eaten by a human a hamburger
yes
Humans are not poisonous.
yes
no but it can cause infection
Most centipedes are not poisonous. Very few are. There are no poisonous centipedes in North America.
I don’t think so
Sea lampreys are eaten by larger predators like sharks. However, the most common predator of these creatures are human beings.
A food chain that includes humans could be grass gets energy from the sun, the grass is eaten by a rabbit, then the rabbit is eaten by a hawk, and then the hawk is eaten by a fox, and then the fox is killed and eaten by a human, and then later the human dies, and is broken down and absorbed by the grass for nutrients and the cycle continues. Another example could be algae gets energy from the sun, the algae is then eaten by a goldfish, and then the goldfish is eaten by a trout, and then the trout is eaten by a bass, and then the bass is eaten by a marlin and then the marlin is eaten by a shark and then the shark is caught and eaten by a human and then later in time the human dies and is broken into nutrients into the ground.