Label the numbered parts of the drawing to the right. !

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Which of the following is a limitation of a clinical trial? a.)amount of random assignments b.)hospital cost c.)number of test tubes d.)amount of peer review

Modern sea star larvae resemble some primitive vertebrate larvae. this similarity may suggest that primitive vertebrates