yes the lichens are harmful but to some humans
They are not harmful to humans
earthworms are not harmful to humans theyare just pink and slimmyNo. Worms that are harmful to humans are roundworms, flatworms and hookworms.
Ching chang chong
No they are not. In fact, humans are more harmful to them then they are to us.
Americium is harmful to humans because is very radioactive.
Generally, lichens are not harmful to breathe as they do not release toxins or harmful spores. However, some people may be sensitive or allergic to lichen spores, which could potentially cause respiratory issues if inhaled in large quantities. It's always a good idea to minimize exposure to lichen dust or spores if you are sensitive.
yes all fumes are potentially harmful to humans
There are many harmful effects of goat on humans. For humans that are allergic to goats they can potentially die.
harmful
no it is not harmful to us
No they are harmless to humans
Ticks are often harmful to humans. For instance, the sheep tick could cause Lyme disease in humans.