How are salts formed?

a)by the covalent bonding of neutral atoms.

b)by the covalent bonding of oppositely charged ions.

c)by the ionic bonding of a cation and an anion.

d)by intermolecular hydrogen bonding.

New york city has 2,181 inhabitants per square mile. the state of alaska has 1.03 inhabitants per square mile. ecologists would say alaska has a low exponential growth population density birth rate carrying capacity

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2