Microglia are ……… in origin

Bone are ………. In origin

Testis is ……….. In origin.

What are microglia and what is their origin and add a note on their function.

Ectodermal in origin is

Determine Bisector of angle containing origin and not containing origin?

Which of the following is the correct sequence of events in the origin of life? a. Reducing atmosphere. b. Origin of chemoautotrophs. c. Origin of genetic material. d. Origin of chemoheterotrophs.