Only adult fleas eat blood 1. to live and 2. so they can lay eggs
The flea feeds on the mouses blood.
the flea sucks the dogs blood, therefore the flea benefits, while the dog detriments...
The flea has a " Host " from which it draws blood . A flea is a parasite.
fleas feed on blood
The relationship between a flea and cat's fur is that of parasite and host. The flea is a parasite that feeds on the blood of the host.
The dog is the "host" to the flea which is a "parasite".
Mosquitoes acquire blood by piercing the skin of their victims. Their proboscis or tube-like mouth acts as a straw to draw blood out of the body.
they puncture your skin and suck blood
mouth
Fleas is a homonym (or homopone) for flees.
They suck blood and gets time to digest it.
parasitism