The pons is the region responsible for regulating hiccupping, swallowing, and coughing the main visceral control center of the body, which regulates many activities of visceral organs a "bridge" between the medulla oblongata and the cerebellum, contains some reticular formation nuclei, and the middle cerebellar peduncles attach to it the "gateway" to the cerebral cortex responsible for initiating visual reflexes and flexion movements of the trunk

Imagine you are introducing the lac operan and the trp operon to students who have never learned about it before. complete the table to compare the similarities and differences between the two operons

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

True or false multiple lane changes must be done individually going through the same procedures for each lane change