females do so that they can give birth to more mosquitos( dont let them bite you)
parasitism
While living in the livers of mammals, adult liver flukes feed on blood.
the answer is a mosquito, a mosquito is a parasite :)
Lice feed on human blood, not on food like insects. They use their mouthparts to bite the scalp and feed on blood several times a day.
flies and mosquito
If a mosquito has recently had a feed then it will be full of somebody's blood, that is what you see when you squash the mosquito, blood.
it feed on animal blood
for the blood
human blood
Mosquitoes feed from capillaries because the blood flows more slowly in capillaries, making it easier for the mosquito to extract blood. If they were to feed from an artery, the high pressure of the blood flow would make it difficult for the mosquito to access the blood.
The female mosquito needs the blood to produce eggs.
Mosquitoes primarily feed on nectar from flowers. Both males and females will feed in this manner, sucking the nectar through a proboscis, much the same as a butterfly does. However, the female is also capable of drinking blood, an act called haematophagy. Females do not require blood to survive, but they need supplements, such as protein and iron, to enable them to develop and lay their eggs. Only the females drink blood because ( as said before) females need the supplements from our blood to lay their eggs. Also, the females are designed for drinking blood. So if you see a mosquito and it flies away from you , you will know it is a male.
Male (and female) mosquitoes feed on flowers. However, it is only the female mosquito which bites humans. "She" does this in order to obtain proteins from the blood plasma, which she needs for her eggs. (The male mosquito does not need these proteins, hence it does not bite the human.) Since the female mosquito is the only one being exposed to human blood, it is the only one which will transmit its contents, including malaria. :)
A mosquito that lives off the blood of mammals and birds is an example of parasitism. They are biting insects that feed on blood.
Every mosquito can bite and pierce human skin. When feeding on human blood, mosquitoes pierce the skin and trigger histamines in the body.
predator - prey Actually Mosquitoes are often called micropredators, or intermittent parasites where they feed on a host then leave it. So technically it could be considered a symbiotic relationship where the human is the host and the mosquito is the symbiont.
they feed on our (human) blood