While off-duty having lunch at a restaurant with your family, you see an elderly customer coughing and turning red in the face. you go to the person and ask if he is choking. you can see he is having more trouble breathing, as he shakes his head “no” and states “asthma”. you are aware that this patient would benefit from: ?

How does secondary succession differ from primary succession?

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.

What problem would a person most likely have if her kidney did not work correctly?