When the pilot changes direction, she – А. changes velocity
B. maintains velocity
C. does not accelerate
D. maintains acceleration

The characteristic 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 and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Determine the reaction and balance the following equations urgent due in the morning

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?