Dymesha watches her older sister do headstands. dymesha falls over when she attempts to do a headstand herself. she watches her older sister more carefully, and she notices that her sister leans backward slightly to complete her headstand. dymesha is then able to do headstands herself. which type of learning is this?

Which of the following statements proves that scientific knowledge changed due to the discovery of the fossil of a hadrosaur in north dakota? hadrosaurs were better runners than earlier thought. hadrosaurs had no pattern on their skin as expected. the length of the hadrosaur was shorter than previously thought. the muscular structure of hadrosaurs was less developed than expected.