Students can make observations of geodes of the past and current movements of continental and oceanic crust and the theory of plate tectonics to explain the ages of crustal rocks. Suggested Science Idea(s) 2-PS1-1 5-PS1-3 Students can smash the Geodes to reveal the inner crystal or ro...
Where the moving pieces collided, mountains formed. They were thrust up either by the plowing of the continents through the sima, as in the case of the Andes, or by the colliding of two blocks of sial, as in the case of the Himalayas. [#highlight3]As for the force driving continental...
Thus, the effective osteoplastic material can be low-temperature HAp precursors of highly purified nonimmunogenic extracellular bone matrix, with preserved fibrillar structure and spatial architectonics, composite biomimetic material, which regulates directly the processes of cell migration, proliferation, di...
Different studies provided epidemiological evidence of the association between this type of exposure and bladder cancer, non-Hodgkin lymphoma, and multiple myeloma (e.g., [3]). At the same time, experimental evidence of carcinogenicity was evaluated using rats as reference organisms. For example, ...