Leeches are annelids believed to have evolved from certain Oligochaeta. Oligochaeta is a subclass of animals made up of mostly types of worms. Leeches are hermaphrodites who reproduce using reciprocal fertilization.
Leeches are known as parasites but they can be useful in medicine. After surgery, some doctors use leeches to prevent dangerous swelling near a wound. Also, leeches make a useful chemical that people can use.
It would be very unusual for leeches to kill people, however, they do suck blood, and a person can die from blood loss. In order to lose that much blood, a person would have to be unconscious will leeches are feasting at will.
People likely dislike leeches because they attach to skin and suck blood, causing discomfort or pain. Additionally, they can transmit diseases and infections, which adds to the negative perception of them.
stop using your car :D
A group of leeches is commonly referred to as a "swarm" or a "cluster." Leeches are hermaphroditic and can reproduce both sexually and asexually. They are parasitic or predatory in nature, using their suckers to attach to their hosts and feed on blood.
There are no bugs that help to stop bleeding. There are parasites, that are bugs, that feed off of blood although there is no benefit to humans. Leeches have been used since the 1800s to help stop bleeding. The leeches are used to drink excess blood until a vein is able to repair itself to stop bleeding.
When people stop using staroids your body will get used to the stariods and got obese
There are no bugs that help to stop bleeding. There are parasites, that are bugs, that feed off of blood although there is no benefit to humans. Leeches have been used since the 1800s to help stop bleeding. The leeches are used to drink excess blood until a vein is able to repair itself to stop bleeding.
Leeches suck blood and it was believed that leeches would actually suck the bad blood\diseased blood out of your body. Today leeches are used after reattachment of body parts, particularly fingers and toes. The leeches relieve the congestion of blood in the affected parts. The leeches also put a chemical into the blood in the area of the attachment that prevents blood from clotting.
I believe that people should stop using animals for scientific use
1912