Cold sterilization uses liquid chemical agents to disinfect equipment without heat, making it suitable for materials that are sensitive to high temperatures. It is effective in killing a wide range of microorganisms, including viruses and bacteria, and can be used in various industries such as healthcare and food processing. Proper application and adherence to recommended contact times are crucial for its effectiveness.
Only physical means; chemical means alters the chemical composition.
A disinfectant with a phenol coefficient of 40 is highly effective compared to phenol as a standard. It means that it is 40 times more effective than phenol at killing microbes. This high coefficient indicates strong germicidal properties and efficiency in disinfecting surfaces.
Chemistry is the study of chemical composition and structure of substances, also studying chemical reactions and chemical synthesis, etc.
Pituitary hormones directly control the release of hormones from other endocrine glands in the body, such as the thyroid, adrenal glands, and ovaries/testes. They also regulate growth, metabolism, stress response, and reproductive functions.
No
Sterilisation of the woman has a 0.2% failure rate. If she and her partner are otherwise normal and do not use protection, there is an 85% chance of pergnancy occurring without the sterilisation. This means there is around a 1.6% probability of pergnancy in the first year after the procedure.
no
The only 100% effective means is abstinence- not to have sex. Surgical sterilization, such as removal of the uterus is also highly effective. All common means of birth control such as condoms, birth control pills, IUDs, withdrawal, rhythm method CAN fail in some percentage of cases.
Hemostasis means control of bleedingit is constant internal chemical composition
Hygiene in this context is similar to sanitary procedures, which means to remove gross contamination and maintain a visually clean surface. Disinfection means to remove gross contamination then apply a chemical agent to significantly reduce the microbiological contamination of a surface. Sterilisation means to completely eliminate all living organisms from a surface.
Putting salt on a slug completely dehydrates and kills the slug
it means effective
The elements of a chemical compound can be separated only by chemical means, but not by physical means.
The nucleus controls everything that happens in the cell. This means that it controls the chemical reactions that take place in both and animal and plant cells. Some organelles in the cell have their own job like mitochondria control the respiratory (for example).
Those are birth control vaginal suppositories. Not the most effective means of birth control, pretty much replaced by contraceptive foam.
The four general methods of pest control is given below: Physical control methods such as fly screens; physical means of proofing for birds, possums & rodents or physical means of pest detection, such as trapping, can sometimes be a more effective and appropriate means of pest control in gaining long term control over a particular pest infestation. Cultural control methods of pest control such as improving ventilation to deter attack by termites or improving hygiene and sanitation measures to reduce the risk of cockroach infestation should always be undertaken, where possible, to make conditions less favorable for nuisance pests. Biological control methods such as the introduction of parasites or predators to eradicate a particular pest have a growing importance in Integrated Pest Management. Chemical control of pests, while often necessary, should be undertaken judiciously using the appropriate pesticide and means of application to minimize any risk to human, animal or plant life.
If you are having unprotected sex, there will always be a chance of pregnancy.The "Pull-Out" method is not a good means for birth control.To be safe & surer, us a condom.They are 99% effective.