INSECTICIDE | meaning in the Cambridge English Dictionary- define biological insecticides definition dictionary ,insecticide definition: 1. a chemical substance made and used for killing insects, especially those that eat plants 2. a…. Learn more.Biopesticide | Definition of Biopesticide by Merriam-WebsterBiopesticide definition is - a pesticide consisting of naturally occurring or genetically engineered microorganisms (such as bacteria).



Urban Dictionary: femboy

A femboy is a person, typically under the age of 30 years, who is biologically male. However, this person will often present himself in a very feminine manner. This behavior may be exhibited part of the time, or all of the time. Femboys are not to be confused with ladyboys, who are a type of Asian male to female transsexual. Femboys are also different from cross-dressers.

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Biopesticide | definition of ... - Medical Dictionary

biopesticide: (bī′ō-pĕs′tĭ-sīd′) n. An organism, such as a fungus, bacterium, or virus, or a naturally occurring substance, such as a pheromone or mineral, that is used to control or kill pests.

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biological science - Dictionary Definition : Vocabulary.com

the science that studies living organisms. the freezing of a seriously ill or recently deceased person to stop tissues from decomposing; the body is preserved until new medical cures are developed that might bring the person back to life

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Biological definition and meaning | Collins English Dictionary

2 天前·Biological definition: Biological is used to describe processes and states that occur in the bodies and cells of... | Meaning, pronunciation, translations and examples

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biology - Dictionary Definition : Vocabulary.com

Biology is the study of life and living organisms, from one-celled creatures to the most complex living organism of all — the human being. Biology includes the study of genes and cells that give living things their special characteristics.

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BIOLOGICAL | meaning in the Cambridge English Dictionary

biological definition: 1. connected with the natural processes of living things: 2. related by birth: 3. used to…. Learn more.

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Pesticide Meaning | Best 6 Definitions of Pesticide

The definition of a pesticide is a chemical or other substance used to kill unwanted insect... Dictionary ! Menu ... Dictionary Meanings; Pesticide Pesticide meaning. pĕs'tĭ-sīd' Filters The definition of a pesticide is a chemical or other substance used to kill unwanted insects or weeds. ... usually synthetic although sometimes biological ...

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Insecticide | Definition of Insecticide at Dictionary.com

Insecticide definition, a substance or preparation used for killing insects. See more.

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Biological - definition of biological by The Free Dictionary

Define biological. biological synonyms, biological pronunciation, biological translation, English dictionary definition of biological. also bi·o·log·ic adj. 1. Of, relating to, caused by, or affecting life or living organisms: biological processes such as growth and digestion.

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Definition, History and Careers - Biology Dictionary

Jan 23, 2018·Embryology Definition. Embryology is the branch of biology concerned with the development of new organisms. Embryologists track reproductive cells (gametes) as they progress through fertilization, become a single-celled zygote, then an embryo, all the way to a fully functioning organism.There are many subdivisions of embryology, some scientist focusing on human embryos, …

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Biological control | definition of ... - Medical Dictionary

biological control a method of pest control using natural predators (harmless to other organisms) to regulate the size of pest populations. The technique has been mainly used against arthropod pests causing economic or medical problems.

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Microevolution: Definition, Examples, Quiz | Biology ...

Oct 04, 2019·Microevolution Definition. Microevolution is defined as changes in allele frequency that can be observed within a population.. In contrast to macroevolution, microevolution can be observed and measured in short periods of time, even within a single generation; macroevolution refers to the large-scale differences that can be observed between different species.

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Biological pest control - Wikipedia

Biological control or biocontrol is a method of controlling pests such as insects, mites, weeds and plant diseases using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role.It can be an important component of integrated pest management (IPM) programs.. There are three basic strategies for ...

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Pesticide - Wikipedia

Pesticides are substances that are meant to control pests. The term pesticide includes all of the following: herbicide, insecticides (which may include insect growth regulators, termiticides, etc.) nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, antimicrobial, and fungicide. The most common of these are herbicides which account for ...

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Toxicology: Definition, History ... - Biology Dictionary

Feb 12, 2018·Toxicology Definition. Toxicology is the study of how an organism reacts to various concentrations of chemicals. Toxicologist use model organisms to test various chemicals and estimate the concentration of chemical which can cause effects. Chemicals which will be used to produce goods used by people will undergo rigorous testing to ensure their safety.

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Biological Control | Definition of Biological Control by ...

Jan 06, 2021·Biological control definition is - the reduction in numbers or elimination of pest organisms by interference with their ecology (as by the introduction of parasites or diseases). How to use biological control in a sentence.

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Urban Dictionary: femboy

A femboy is a person, typically under the age of 30 years, who is biologically male. However, this person will often present himself in a very feminine manner. This behavior may be exhibited part of the time, or all of the time. Femboys are not to be confused with ladyboys, who are a type of Asian male to female transsexual. Femboys are also different from cross-dressers.

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Biological pest control - definition of Biological pest ...

Biological pest control synonyms, Biological pest control pronunciation, Biological pest control translation, English dictionary definition of Biological pest control. n. See biological control.

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Pesticide Meaning | Best 6 Definitions of Pesticide

The definition of a pesticide is a chemical or other substance used to kill unwanted insect... Dictionary ! Menu ... Dictionary Meanings; Pesticide Pesticide meaning. pĕs'tĭ-sīd' Filters The definition of a pesticide is a chemical or other substance used to kill unwanted insects or weeds. ... usually synthetic although sometimes biological ...

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DEFINE | meaning in the Cambridge English Dictionary

define definition: 1. to say what the meaning of something, especially a word, is: 2. to explain and describe the…. Learn more.

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Urban Dictionary: femboy

A femboy is a person, typically under the age of 30 years, who is biologically male. However, this person will often present himself in a very feminine manner. This behavior may be exhibited part of the time, or all of the time. Femboys are not to be confused with ladyboys, who are a type of Asian male to female transsexual. Femboys are also different from cross-dressers.

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Biological | Definition of Biological at Dictionary.com

Biological definition, pertaining to the science and application of biology: the biological substrata; conducting biological tests. See more.

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Biological pest control - Wikipedia

Biological control or biocontrol is a method of controlling pests such as insects, mites, weeds and plant diseases using other organisms. It relies on predation, parasitism, herbivory, or other natural mechanisms, but typically also involves an active human management role.It can be an important component of integrated pest management (IPM) programs.. There are three basic strategies for ...

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BIOLOGY | meaning in the Cambridge English Dictionary

biology definition: 1. the scientific study of the natural processes of living things: 2. the scientific study of the…. Learn more.

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