9. Each cell in an individual mouse contains the same genes, but the mouse has many different types of cells: muscle cells, nerve cells, skin cells, etc. Briefly describe how two cells in an embryo can become two
different types of cells in an adult, even though both cells have the same DNA and genes.

Plz ! for many generations farmers in north america have been choosing to cross corn plants with large ears of corn each year this results in the new generation of plants also growing large ears of corn. what is the technique called? a. selective breeding. b. natural selection. c. mitosis. d. asexual budding.

Based on the topographic map of mt. st. helens, what is the contour interval of the volcano about height is 2,950 m?

Is there any solid scientific evidence that humans have been cloned?