The answer is parasitism! Becuase the lice harms the human and only the lice benifits!
The symbiotic relationship between a human head and lice is parasitism. This is because the lice get food and shelter but the head is itchy.
There is no symbiosis because there is no benefit to us. It's not a symbiotic relationship - they are parasites.
parasitism because the head lice is getting a place to they their nasty eggs and the human has to suffer..... only scrubs get lice
Head lice living on a human scalp exemplify parasitism, a type of symbiotic relationship where one organism benefits at the expense of another. In this case, the lice feed on the host's blood, causing discomfort and potential health issues for the human. The lice thrive in this environment, while the host experiences negative effects from the infestation.
The cleaner fish and shark have a mutualistic relationship where the cleaner fish feeds on parasites and dead skin off the shark, providing a cleaning service. In return, the shark gets rid of irritants and benefits from the hygiene provided by the cleaner fish.
The relationship is parasitic, as the lice takes blood, but returns no benefit to the human host.
The average human head weighs around 8-10 pounds
She is his Head of House, and his Transfiguration professor.
Height is how long circumference is the distance around
A good example of a non-symbiotic relationship is parasitism. This is where one life form takes advantage of another without giving anything back. An example might be hair lice. They benefit from being on the human head, can move from place to place and spread to other people, reproduce, etc., but provide no benefit to humans. It should also be noted, though, that the above refers to the classical definition of symbiosis. Many experts today consider all relationships between two types of organisms to be symbiosis of some kind, but that would mean that the answer to your question would be that there aren't any, so it's probably not what you're looking for.
Head = (Pressure * specific gravity)/2.31 Head in ft Pressure in pound per in^2
The head contains the input organs (nose, mouth) through which air is supplied to the lungs through the trachea.