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Are bed bugs able to live alone?
Yes bedbugs "are able" to live alone although that is very unusual. But if just one or two bedbugs hatch or are otherwise brought into a home, and then if the male bedbugs have no opportunity to contact any female bedbugs, the few bedbugs may remain resident in that home alone for an indefinite period. During that time they will almost certainly have meals of the blood of any human or humans sleeping in a bed in that home for perhaps years. But even if the home is not lived in by any humans or animals for a prolonged period, bedbugs can still survive alone without feeding therein for a year or more, unless discovered and exterminated.But in most cases when bedbug eggs or live bedbugs first get into a residence there will be both male and female bedbugs in close proximity. So after a blood meal, and after being mounted by male bedbugs, the females will then lay eggs, e somewhere in or near the bed where the host sleeps. So after a week or so each batch of new eggs will hatch and hence new bedbug nymphs will be born. So the breeding will continue and multiply ad infinitum as the bedbug population gets larger and larger, until the infestation is discovered, dealt with and all the bedbugs and all their unhatched eggs are eventually destroyed.
What type of organism is able to cause infections?
Pathogenic organisms, such as bacteria, viruses, fungi, and parasites, have the ability to cause infections in other organisms. These pathogens can invade the body, multiply, and disrupt normal functions, leading to an infection or disease.
Why are instects no longer able to resiste pesticides?
they can build up in animals and humans and cause more damage
What are the harmful effects of bacteria?
Most bacteria are either harmless or beneficial to humans, but there are some that can cause harm. Many bacteria are able to cause disease and even death. For example, Clostridium botulinum can cause food poisoning that is sometimes fatal.
Explain one way in yeast can br harmful to humans?
Yeast can be harmful to humans when it overgrows in the body, leading to conditions such as yeast infections. This can occur in various parts of the body, including the mouth, vagina, and skin, causing symptoms such as itching, burning, and discomfort.
What molds produce substances that kill bacteria?
Penicillium and Streptomyces molds produce substances known as penicillin and streptomycin, respectively, which are able to kill bacteria. These substances are used as antibiotics to treat bacterial infections in humans and animals.
3 types of bacteria that can cause disease?
There are three main types of micro organism that can cause disease Bacteria, these are prokaryotes and have no true nucleus. Bacterial diseases include tuberculosis, gonorrhea, tetanus etc. Infections can result when bacteria get into the "wrong parts" of the body and are able to reproduce. For example E.coli is normally excreted in the faeces but if ingested through poor hygience (faecal-oral) or through poor food preparation it can cause stomach upset. Bacterial infections can be treated with antibiotics. Fungi, these are eukaryotic organisms and include all yeasts. Fungi cause infections such as thrush, athletes foot and ringworm. Viruses, these are not alive but can cause damage to host cells. They need a host cell in order to grow and reproduce. Viral diseases include HIV, Influenza, measles, chicken pox, herpes. Antibiotics do not work on viruses as they need body cells to reproduce. When they leave the cell in which they invade they cause damage to the cell resulting in symptoms of the disease,
Why do humans need to smell?
Smell is an important part of our lives. Without it, we wouldn't be able to smell fires, for example. That would cause many areas to be burnt down.
What happens to uncured urinary infections?
Normally uncured urinary infections will go away on their own. Once the body is hydrated and able to flush out all the toxins.
Would humans ever be able to live on Saturn?
It's to hot for humans to live on
What mammal is able to distinguish colors?
Humans
Are humans able to move objects with their minds?
no
