What happens to waste that is produced in a natural ecosystem?

Which of the following best identifies a difference between apparent magnitude and luminosity in stars? Group of answer choices Luminosity is always given as a numerical value; apparent magnitude has no numeric value.

Find a unit vector in the direction in which f increases most rapidly at P and give the rate of chance of f in that direction;

Yuna car that is traveling at a constant speed. Yet, the car is accelerating. Explain how this can be true.

The part of an atom that is outside the nucleus?

You measure or observe two events to occur at the same time one nearby and one further away. Which one did you actually see first?

What elements are formed only during the supernova phase of large or extra-large madd star?

When a solid A of mass 12g is completed immensedin a measuring cylinder filled with water it diplaces the same volume of water as does solidB if mass 8 what can be deduced about the densities of solid AandB

Write the energy equivalent to 300 units of electrical energy in joules

Briefly describe why these searches suggest that star-like (our planet-like) objects and black holes cannot account for all the dark matter in the halo of our galaxy.

What two units of measurement are necessary for describing speed?