Molly is in her 10th week of pregnancy. she is undergoing a procedure in which small threads are removed from the outer membrane that envelops the amniotic sac and fetus. which procedure is she undergoing?
a. cervical variability study
b. chorionic villus sampling
c. chorionic variability sampling
d. none of the above

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.