At times, the only fossil remains of a dinosaur biped are its footprints. scientists use footprints to estimate the dinosaur's size. in bipeds, the footprint length is about one quarter to one fifth the length of the dinosaur's leg. if the track of a three-toed dinosaur measures 30 cm in length, estimate the range of the height of the dinosaur at the joint where the leg meets the hip.

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.

What are they five steps of cloning?

What was darwins theory of common decent