What is one vestigial structure that a modern Baleen whale retains from its past ancestors? a-Hip bones
b-A larger body size
c-Well formed teeth
d-Appendix

Dna and rna share a number of similarities, but they also differ in certain aspects of their structure. wich nitrogenous base is found in rna but is not found in dna

Which of the following statements regarding mutations is not correct? mutations create variation within a species. mutations are typically beneficial to an organism. mutations can be related to an organisms changing environment. mutations typically cause an organism to become extinct.

Which of the spheres interact in the formation of coal