A car traveled 50 miles north through a forest for 1 hour. Then the car traveled 100 miles west through a desert for 2 hours. Which statement best describes the motion of the car as it traveled through the forest and the desert?
A. The car's average speed changed, but its direction of motion remained the same.
OB. The car's direction of motion changed, but its average speed remained the same.
C. The car's average speed and direction of motion both remained the same.
D. The car's average speed and direction of motion both changed.

idk what the question is about

a electronegativity decreases beacuse the size of nucleus is bigger.

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.