It is easier to climb up a slanted slope than a vertical slope

IT IS EASIER TO CLIMB A SLANTED SLOPE

The correct answer is it is easier to climb a slanted slope rather then a vertical slope. Vertical is straight up versus a nice slant.

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myth. it was once thought that animals, including cats and dogs, could only see in black and white. however, scientists have proven this to be a myth. in all animals, including humans, the perception of colour is determined by the presence of cells in the eye called cone photoreceptors.