The involuntary wave of contractions that keep food moving in one direction is called ___. a.
absorption
b.
peristalsis
c.
esophagus
d.
none of the above

Please select the best answer from the choices provided

A
B
C
D

Which of the following diseases may be transmitted through an accidental needle stick? a. syphilis b. tuberculosis c. cellulitis d. hepatitis b

What is a traditional chinese touch therapy involving finger pressure applied to specific areas of the body to restore the flow of qi.

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