Which of the following statements proves that scientific knowledge changed due to the discovery of the fossil of a hadrosaur in North Dakota? A Hadrosaurs were better runners than earlier thought.
B Hadrosaurs had no pattern on their skin, which was not expected.
C The length of the hadrosaur was shorter than previously thought.
D The muscular structure of the hadrosaur was less developed than expected.

The table lists the observations students made about four specimens under a microscope. based on these observations, what specimens did the students examine? animal plant virus prokaryote cell membrane present ribosomes present lysosomes present nuclear membrane present cell wall present ribosomes present nuclear membrane absent cell wall present ribosomes present nucleus present large vacuole present reproduces inside of a cell nucleus absent rna present 2019 edmentum all rights reserved intl