Explanation:
The social construction of gender is a theory in feminism and sociology about the manifestation of cultural origins, mechanisms, and corollaries of gender perception and expression in the context of interpersonal and group social interaction. Specifically, the social construction of gender stipulates that gender roles are an achieved "status" in a social environment, which implicitly and explicitly categorize people and therefore motivate social behaviors.
1) Well, models are vital to use by scientists, because that way they can represent visually and help other people understand the point they are trying to stress about their project. A simple example would be to use a Bohr model to represent a specific chemical, and along with that show how many protons or neutrons does it have.
2)In science a universal law is a statement by which a particular action or a phenomenon would occur ALWAYS in the same way, and will ALWAYS abide to what the law states, while a theory is a guess on what kind of pattern does a particular phenomenon or experiment abide by.
3)The SI units are units of the metric system, and are used everywhere in the world for specific measurements, the kilograms is used when measuring mass, the meters is used when measuring length, the liter is used when measuring a volume of a liquid, and finally the cubic meters or m3 are used when measuring the volume of a solid. and those are the standards as well.
Salmon actually <u>swim</u> up rivers—intransitive verb
Verbs are words that indicate some type of action, feeling or existence in a sentence. They give the information about what the subject is doing.
The Cambridge Dictionary describes a transitive verb as the kind of verb that requires “having or needing an object.” These can be changed into passive voice.
Merriam-Webster Dictionary describes an intransitive verb as the kind of verb that is “characterised by not having or containing a direct object.” These verbs do not form a passive voice.
Example of intransitive verb:
The old lady felt tired.
Learn more about intransitive verb here
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