Answer:
A coefficient is a number that is multiplied by a variable of a single term or the terms of a polynomial.
Explanation:
For example, in the term 7x, 7 is the coefficient. I know this because I took tons of notes in math.
Answer:
They form between the hydrogen atoms of different water molecules.
Explanation:
A hydrogen bond is always a dipole-dipole bond. It is an attraction between a slightly positive atom of a molecule with the negative atom of the another molecule containing hydrogen. Thus, in a water molecule, oxygen atom will attract the electrons in the O–H bonds. Its interaction always involves a hydrogen atom.
A mole is most similar to Avogadro's number -
6.02 x 10^23
Answer:
Wetlands trap the surface water, snowmelt, rain, groundwater, and flood water. They then slowly release the water. Wetland vegetations like trees and root mats also help in controlling the speed of flood water and release it slowly on the floodplain.
Explanation: