Definitions. The terms Unaccompanied minors, unaccompanied alien children, child migrants, child immigrants, unaccompanied migrant children, and juvenile immigrants are often used interchangeably and generally refer to immigrants who are under the age of 18 and are not under the care of a parent or legal guardian.
Regulus is 0.46 degree from the ecliptic, the closest of the bright stars, and is regularly occulted by the Moon. Occultations by the planets Mercury and Venus are possible but rare, as are occultations by asteroids. The last occultation of Regulus by a planet was on July 7, 1959, by Venus.
The degree of a term is the exponent of the term. For example the term has a degree of 2. If the term has more than one variable it is the sum of the exponents. For example has a degree of 6 (4+2). If there is no exponent, the degree is 1, since. If the term is just a constant its degree is zero.