Definition of necessary. 1 : absolutely needed : required Food is necessary for life. 2 a : of an inevitable nature : inescapable Death is a necessary feature of the human condition. d : compulsory Taking the oath of obedience is necessary.
something necessary, indispensable, or unavoidable. a modest income that provided the family with only the necessaries of life. Synonyms for necessary. condition, demand, essential, must, must-have, necessity,
necessary. Contexts . . Adjective. Imperative or essential for one's well-being or goals. Compulsory, as required or commanded by authority. Happening by natural laws or predestination. Justifiable, just, proper. Beneficial or being of advantage in a given circumstance.
Flagellar and twitching motility are necessary for Pseudomonas aeruginosa biofilm development Mol Microbiol . 1998 Oct;30(2):295-304. doi: 10.1046/j.1365-2958.1998.01062.x.
A Few Reasons Why Elevators Are Necessary for Your Building October 13, 2021 October 13, 2021 Elena Fields An elevator is quite the engineering feat, but that makes it more complex and expensive than a standard staircase.
COVID-19 Testing Required for U.S. Entry. Effective January 26, the Centers for Disease Control and Prevention (CDC) will require all air passengers two years of age and over entering the United States (including U.S. citizens and Legal Permanent Residents) to present a negative COVID-19 test, taken within three (3) calendar days of departure ...
Each state decides which vaccines are required for your child’s enrollment and attendance at a childcare facility or school in that state. Keep track of your child’s vaccine record, since schools and childcare facilities in your state may require proof of vaccination.
Effective May 21, 2012, to ensure fair and equitable treatment for all taxpayers, the Internal Revenue Service will limit Employer Identification Number (EIN) issuance to one per responsible party per day. This limitation is applicable to all requests for EINs whether online or by fax or mail.