What is one of the contributions made to the development of the microscope by galileo?

1.first to document careful observations of different cell types
2.identifying the first cell
3.used mathematics to improve the focus of the lens
4.created the first microscope
5.discovered the electron microscope
6.built microscopes capable of magnification of up to 1250 x using regular light

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called

Across of blue x blue (both heterozygous) would result in

The embryos of a bird, a reptile, and a mammal are similar in appearance. how does comparing the physical appearance of embryos of different species support the theory of evolution? a. it shows that these organisms share a common ancestor. b. it provides evidence that these organisms eat the same foods.c. it shows that these organisms share the same habitat.d. it provides evidence that these organisms suffered a genetic mutation.