Biology, 22.07.2019 01:20, kmassarotti
The is the main breathing muscle that expands the lungs when it contracts and forces air into the lungs. larynx trachea lungs diaphragm
Answers: 2
Biology, 22.06.2019 05:00, shainaanderson24
Aristotle classified animals according to their a. habitat and mating behavior c. mating behavior and relatedness b. habitat and physical differences d. physical differences and mating behavior
Answers: 1
Biology, 22.06.2019 08:50, donnafranks2003
Blood stem cells may develop into any kind of human blood cells. what kind of stem cells are blood stem cells? a. multipotent stem cells o b. totipotent stem cells o c. pluripotent stem cells o d. unipotent stem cells
Answers: 1
The is the main breathing muscle that expands the lungs when it contracts and forces air into the l...