Answer: Apparent magnitude and absolute magnitude
Explanation: Apparent magnitude is a phrase used by astronomers to describe how bright an object appears in the sky from earth. The magnitude scale today is based on Hipparchus' system. The brighter an object appears, the lower its magnitude.
Absolute magnitude is the magnitude a star would have if it was placed at a distance of 10 parsecs from Earth.
Answer:
The 'cell membrane' also known as the plasma membrane or cytoplasmic membrane is a biological membrane that separates the interior of all cells from the outside environment. The cell membrane is selectively permeable to ions and organic molecules and controls the movement of substances in and out of cells
Explanation:
I think the appropriate response is Target Heart Rate. It is prescribed that you practice inside 55 to 85 percent of your most extreme heart rate for no less than 20 to 30 minutes to get the best outcomes from vigorous exercise. The MHR (generally figured as 220 less your age) is the furthest reaches of what your cardiovascular framework can deal with amid physical movement.
as already noted, Jupiter is more massive than all the other planets in our Solar System – 2.5 times as massive, that is. In fact, Jupiter weighs in at a hefty 1.8986 × 1027 kg (~4.1857 x 1027 lbs), or 1898.6 billion trillion metric tons (2.092 billion trillion US tons).
Compare that to Earth
