What is responsible for the difference in climate between eastern and western california
a-california has experienced a drastic climate change in past few year
b-cool winds cannot blow across a large lake into desert
c-the west side is closer to the equator than the east
d-mountains prevent moist air from blowing over into desert

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Select the correct location on the image identify the element that humans need to breathe. 2015 er r ights reserved

An engineer decides to use a slightly weaker material rather than a stronger material, since she knows that the stronger material can break suddenly. this is an example of what? a choosing a material that will show warning before it fails b using composite materials that combine strength c using a material for multiple applications d using design techniques that increase efficiency and reduce cost