A physician examines a patient who complains of breathing problems she finds fluctuations in the patient’s blood pressure and heart rate the physician thinks it’s because of a brain injury which part of the brain is affected

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit

Prokaryotic and eukaryotic cells are different in many ways other than the presence or absence of a nucleus. if both archaebacteria and eubacteria are prokaryotic cells, then why are archaebacteria more closely related to eukaryotic cells than they are to eubacteria?