Because dreams are often populated with anxiety-producing images (for example, heights, monsters, major exams for which you forgot to study, or being naked in public), it is not surprising to find that the is quite active during REM sleep.

a. hypothalamus
b. prefrontal cortex
c. pituitary gland
d. Amygdala

Punnett squares are used to show possible combinations of alleles or to predict the probability of a trait occurring in offspring. an incomplete dominance cross is performed between a bird that is homozygous for red feathers and a bird that is homozygous for blue feathers. purple offspring result. then, two of the purple offspring are crossed. according to the punnett square for this cross, how many of the offspring from the second cross will have a feather color that results from incomplete dominance? 1 in 4 2 in 4 3 in 4 4 in 4