What is the importance of stem cells within human bodies? choose all that apply. plants are the only type of organisms that contain stem cells—located in the stems and roots. stem cells carry instructional coding in order to produce every other cell type in your bodies. stem cells are the only type of cells that go through cell differentiation. scientists are interested in studying stem cells due to their specific role in producing different types of cells. stem cells are the type of cells that produce haploid daughter cells used in reproduction.

c. earths continental crust is thicker than its lithosphere.

because, the lithosphere is the outermost layer of the earth/ 100 km thick and is defined by its machanical properties.the lithosphere contains oceanic and continental crust that varies in age and thickness across locations and geologic time. the lithosphere is the coolest layer of the earth in terms of temperature. the term lithosphere should not be confused with the use of "geosphere" which is used to indicate all of earth systems, including the atmosphere, hydrosphere   and biosphere. the surface of the earth can be divided into the continental crust and the oceanic crust.   the continental crust is made mostly of granite while the oceanic crust is made of basalt. the average thickness of the continental crust is 25 miles and the average thickness of the oceanic crust is 5 miles.   three types of rock, igneous, sedimentary, and metamorphic, make up the surface of the earth. that's why 3 option is preferable.