If your failed, your heart would no longer beat on its own. cerebrum
pons
midbrain
medulla oblongata

Which units ate used to measure both velocity and speed? check all that apply

What organ is the first to receive nutrients that have been absorbed from the digestive tract?

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.