Animals are currently used in percent of psychological research.
2

8

14

20

B. 8 percent

B. 8 percent

i don’t know what the answer is i wish i

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.